./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/MultCommutative-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_feb24871-9479-4f45-a917-8c2a41baa74b/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_feb24871-9479-4f45-a917-8c2a41baa74b/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_feb24871-9479-4f45-a917-8c2a41baa74b/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_feb24871-9479-4f45-a917-8c2a41baa74b/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/MultCommutative-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_feb24871-9479-4f45-a917-8c2a41baa74b/bin/ukojak-LBtLqBUTdQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_feb24871-9479-4f45-a917-8c2a41baa74b/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ce29b37e076ab683230ebf17073db3b7759ea39570dd2ef64322b6d43bb636cd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:39:49,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:39:49,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:39:49,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:39:49,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:39:49,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:39:49,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:39:49,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:39:49,289 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:39:49,295 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:39:49,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:39:49,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:39:49,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:39:49,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:39:49,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:39:49,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:39:49,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:39:49,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:39:49,315 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:39:49,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:39:49,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:39:49,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:39:49,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:39:49,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:39:49,338 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:39:49,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:39:49,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:39:49,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:39:49,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:39:49,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:39:49,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:39:49,345 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:39:49,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:39:49,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:39:49,349 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:39:49,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:39:49,350 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:39:49,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:39:49,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:39:49,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:39:49,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:39:49,353 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_feb24871-9479-4f45-a917-8c2a41baa74b/bin/ukojak-LBtLqBUTdQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-23 00:39:49,397 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:39:49,398 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:39:49,399 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:39:49,399 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:39:49,400 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:39:49,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:39:49,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:39:49,401 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:39:49,401 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 00:39:49,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:39:49,402 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:39:49,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:39:49,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:39:49,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:39:49,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:39:49,410 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-23 00:39:49,410 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:39:49,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:39:49,410 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:39:49,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:39:49,411 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:39:49,411 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:39:49,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:39:49,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:39:49,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:39:49,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:39:49,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:39:49,413 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:39:49,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:39:49,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:39:49,415 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_feb24871-9479-4f45-a917-8c2a41baa74b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_feb24871-9479-4f45-a917-8c2a41baa74b/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce29b37e076ab683230ebf17073db3b7759ea39570dd2ef64322b6d43bb636cd [2021-11-23 00:39:49,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:39:49,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:39:49,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:39:49,762 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:39:49,767 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:39:49,769 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_feb24871-9479-4f45-a917-8c2a41baa74b/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/recursive/MultCommutative-2.c [2021-11-23 00:39:49,845 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_feb24871-9479-4f45-a917-8c2a41baa74b/bin/ukojak-LBtLqBUTdQ/data/c810d7de2/db3371e15e9f4fb09d2435f658a3a6b0/FLAG01968a450 [2021-11-23 00:39:50,360 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:39:50,361 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_feb24871-9479-4f45-a917-8c2a41baa74b/sv-benchmarks/c/recursive/MultCommutative-2.c [2021-11-23 00:39:50,372 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_feb24871-9479-4f45-a917-8c2a41baa74b/bin/ukojak-LBtLqBUTdQ/data/c810d7de2/db3371e15e9f4fb09d2435f658a3a6b0/FLAG01968a450 [2021-11-23 00:39:50,720 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_feb24871-9479-4f45-a917-8c2a41baa74b/bin/ukojak-LBtLqBUTdQ/data/c810d7de2/db3371e15e9f4fb09d2435f658a3a6b0 [2021-11-23 00:39:50,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:39:50,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:39:50,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:39:50,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:39:50,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:39:50,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:39:50" (1/1) ... [2021-11-23 00:39:50,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62eef0c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:50, skipping insertion in model container [2021-11-23 00:39:50,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:39:50" (1/1) ... [2021-11-23 00:39:50,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:39:50,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:39:50,959 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_feb24871-9479-4f45-a917-8c2a41baa74b/sv-benchmarks/c/recursive/MultCommutative-2.c[970,983] [2021-11-23 00:39:50,964 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:39:50,973 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:39:50,989 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_feb24871-9479-4f45-a917-8c2a41baa74b/sv-benchmarks/c/recursive/MultCommutative-2.c[970,983] [2021-11-23 00:39:50,990 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:39:51,003 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:39:51,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:51 WrapperNode [2021-11-23 00:39:51,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:39:51,005 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:39:51,006 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:39:51,006 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:39:51,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:51" (1/1) ... [2021-11-23 00:39:51,020 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:51" (1/1) ... [2021-11-23 00:39:51,038 INFO L137 Inliner]: procedures = 13, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 36 [2021-11-23 00:39:51,038 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:39:51,039 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:39:51,039 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:39:51,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:39:51,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:51" (1/1) ... [2021-11-23 00:39:51,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:51" (1/1) ... [2021-11-23 00:39:51,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:51" (1/1) ... [2021-11-23 00:39:51,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:51" (1/1) ... [2021-11-23 00:39:51,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:51" (1/1) ... [2021-11-23 00:39:51,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:51" (1/1) ... [2021-11-23 00:39:51,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:51" (1/1) ... [2021-11-23 00:39:51,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:39:51,059 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:39:51,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:39:51,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:39:51,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:51" (1/1) ... [2021-11-23 00:39:51,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:39:51,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_feb24871-9479-4f45-a917-8c2a41baa74b/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:39:51,100 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_feb24871-9479-4f45-a917-8c2a41baa74b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:39:51,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_feb24871-9479-4f45-a917-8c2a41baa74b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:39:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:39:51,142 INFO L130 BoogieDeclarations]: Found specification of procedure mult [2021-11-23 00:39:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mult [2021-11-23 00:39:51,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:39:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:39:51,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:39:51,205 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:39:51,206 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:39:51,403 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:39:51,433 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:39:51,436 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:39:51,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:39:51 BoogieIcfgContainer [2021-11-23 00:39:51,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:39:51,441 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:39:51,441 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:39:51,451 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:39:51,452 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:39:51" (1/1) ... [2021-11-23 00:39:51,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:39:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2021-11-23 00:39:51,552 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2021-11-23 00:39:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-23 00:39:51,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,793 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 00:39:51,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 32 states and 40 transitions. [2021-11-23 00:39:51,915 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2021-11-23 00:39:51,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 00:39:51,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,044 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 00:39:52,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 36 states and 47 transitions. [2021-11-23 00:39:52,272 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 47 transitions. [2021-11-23 00:39:52,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-23 00:39:52,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,334 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 00:39:52,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 35 states and 46 transitions. [2021-11-23 00:39:52,361 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2021-11-23 00:39:52,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 00:39:52,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:52,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 38 states and 51 transitions. [2021-11-23 00:39:52,587 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2021-11-23 00:39:52,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 00:39:52,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 38 states and 49 transitions. [2021-11-23 00:39:52,819 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2021-11-23 00:39:52,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 00:39:52,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:53,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 40 states and 52 transitions. [2021-11-23 00:39:53,011 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2021-11-23 00:39:53,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 00:39:53,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:53,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 39 states and 51 transitions. [2021-11-23 00:39:53,056 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 51 transitions. [2021-11-23 00:39:53,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 00:39:53,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:53,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 50 transitions. [2021-11-23 00:39:53,352 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2021-11-23 00:39:53,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:39:53,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,542 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 49 states and 74 transitions. [2021-11-23 00:39:54,007 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 74 transitions. [2021-11-23 00:39:54,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:39:54,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,073 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:54,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 49 states and 73 transitions. [2021-11-23 00:39:54,269 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 73 transitions. [2021-11-23 00:39:54,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:39:54,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,443 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:55,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 58 states and 91 transitions. [2021-11-23 00:39:55,243 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 91 transitions. [2021-11-23 00:39:55,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:39:55,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,296 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:39:55,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 41 states and 58 transitions. [2021-11-23 00:39:55,475 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 58 transitions. [2021-11-23 00:39:55,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 00:39:55,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,779 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:56,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 45 states and 74 transitions. [2021-11-23 00:39:56,630 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 74 transitions. [2021-11-23 00:39:56,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:39:56,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:58,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 52 states and 100 transitions. [2021-11-23 00:39:58,068 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 100 transitions. [2021-11-23 00:39:58,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:39:58,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,184 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:39:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 55 states and 111 transitions. [2021-11-23 00:39:58,712 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 111 transitions. [2021-11-23 00:39:58,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:39:58,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,751 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:59,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 58 states and 118 transitions. [2021-11-23 00:39:59,058 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 118 transitions. [2021-11-23 00:39:59,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:39:59,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,105 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:39:59,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:39:59,391 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:39:59,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:39:59,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:59,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:39:59,491 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:39:59,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:39:59,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,565 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:39:59,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:39:59,593 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:39:59,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:39:59,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,674 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:39:59,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:39:59,702 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:39:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:39:59,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:59,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:39:59,775 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:39:59,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:39:59,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:39:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:39:59,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:39:59,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:39:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:39:59,936 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:39:59,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:39:59,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,983 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:00,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,006 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:00,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,053 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:00,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,076 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:00,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,132 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:00,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,154 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:00,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,198 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:00,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,222 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:00,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,273 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:00,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,298 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:00,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,337 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:00,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,366 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:00,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:00,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:00,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,460 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:00,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,481 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:00,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,517 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:00,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,538 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:00,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,568 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:00,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,610 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:00,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,640 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:00,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,661 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:00,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:00,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,712 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:00,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,741 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:00,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,792 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:00,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,813 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:00,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,843 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:00,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,863 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:00,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,892 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:00,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,913 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:00,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,943 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:00,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:00,963 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:00,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:00,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,993 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:01,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,013 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:01,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,046 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:01,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,067 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:01,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,096 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,116 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:01,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,148 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:01,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,191 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:01,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,235 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:01,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,264 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:01,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,285 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:01,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,315 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:01,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,335 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:01,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,364 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:01,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,384 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:01,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:01,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,426 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:01,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,456 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:01,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,510 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:01,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,531 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:01,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,561 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:01,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,582 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:01,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,611 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:01,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,632 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:01,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,682 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:01,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,744 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:01,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:01,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,799 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:01,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,831 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:01,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,854 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:01,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,885 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:01,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,908 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:01,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:01,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:01,957 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:01,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:01,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:02,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,007 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:02,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,037 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:02,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,058 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:02,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,087 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,109 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:02,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:02,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,152 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:02,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:02,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,229 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:02,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,251 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:02,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:02,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,306 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:02,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:02,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,349 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:02,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,379 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:02,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,413 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:02,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:02,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,454 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:02,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,486 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:02,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,505 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:02,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:02,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,561 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:02,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:02,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,626 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:02,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,670 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:02,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:02,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,726 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:02,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:02,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,770 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:02,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,800 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:02,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,821 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:02,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,850 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,870 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:02,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,906 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:02,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,926 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:02,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:02,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:02,967 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:02,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,995 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:03,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,015 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:03,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:03,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,055 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:03,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,083 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:03,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,115 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:03,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,139 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:03,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,155 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:03,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,184 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:03,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,203 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:03,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,245 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:03,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,310 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:03,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:03,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,377 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:03,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,410 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,430 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:03,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:03,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,474 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:03,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,503 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:03,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,523 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:03,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:03,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,573 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:03,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,607 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:03,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,627 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:03,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:03,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:03,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,710 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:03,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,739 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:03,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,759 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:03,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,790 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:03,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,810 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:03,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,864 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:03,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,883 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:03,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:03,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,924 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:03,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,953 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:03,977 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:03,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:03,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,007 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:04,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,029 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:04,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:04,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,069 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:04,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:04,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:04,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,161 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:04,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,180 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:04,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,214 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:04,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,233 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:04,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,266 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:04,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,286 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:04,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,322 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:04,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,343 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:04,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:04,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,387 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:04,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,418 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:04,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,437 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:04,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,467 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,485 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:04,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,514 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:04,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,533 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:04,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,580 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:04,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,602 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:04,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,640 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:04,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,661 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:04,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,690 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:04,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,711 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:04,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,743 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:04,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,765 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:04,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:04,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,816 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:04,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,864 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:04,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:04,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:04,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,935 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:04,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,962 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:04,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:04,981 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:04,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:04,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,008 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:05,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,028 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:05,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,067 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:05,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,106 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:05,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,145 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:05,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,186 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:05,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,229 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:05,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,262 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:05,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,281 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:05,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,322 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:05,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,364 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:05,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,409 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:05,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:05,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:05,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,549 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:05,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,577 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:05,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,596 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:05,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,638 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:05,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,668 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:05,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,687 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:05,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:05,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,731 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:05,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,776 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,794 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:05,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,822 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:05,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,841 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:05,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:05,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:05,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,935 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:05,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,963 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:05,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:05,983 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:05,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:05,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:06,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,032 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:06,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,058 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:06,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,077 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:06,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:06,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,116 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:06,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,142 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:06,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,169 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:06,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,196 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:06,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:06,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:06,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,273 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:06,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:06,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,312 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:06,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:06,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,355 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:06,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,381 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:06,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,400 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:06,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:06,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,439 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:06,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,468 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:06,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,488 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:06,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:06,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,531 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:06,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,557 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:06,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,576 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:06,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,605 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:06,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:06,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:06,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,665 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:06,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,692 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:06,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,712 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:06,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,740 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:06,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,758 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:06,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,785 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:06,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,804 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:06,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,831 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:06,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,850 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:06,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:06,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,890 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:06,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,914 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:06,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:06,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,957 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:06,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:06,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:06,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:07,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,058 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:07,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,078 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:07,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:07,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,121 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:07,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,148 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:07,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,169 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:07,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:07,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,210 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:07,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:07,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,252 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:07,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,300 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:07,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,319 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:07,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,348 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:07,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,364 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:07,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:07,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,402 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:07,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:07,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,447 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:07,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,473 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,492 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:07,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,523 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,542 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:07,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,569 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:07,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,587 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:07,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,614 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:07,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:07,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:07,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,678 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:07,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,705 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:07,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,724 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:07,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,751 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:07,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,770 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:07,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,810 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:07,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,840 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,867 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:07,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,896 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:07,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,917 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:07,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:07,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:07,967 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:07,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:07,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,018 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,047 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:08,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:08,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,112 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,141 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,162 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,189 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,235 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:08,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:08,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,293 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,320 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,339 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,385 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,417 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,437 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,481 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,507 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,526 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,552 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,570 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,615 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,644 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,662 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,688 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,707 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,734 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,753 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,867 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:08,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:08,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,908 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,937 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:08,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:08,956 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:08,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,982 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:09,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,002 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:09,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:09,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,042 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:09,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:09,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,085 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:09,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:09,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:09,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:09,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,162 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:09,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:09,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,208 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:09,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,234 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,253 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:09,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:09,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,291 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:09,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:09,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,338 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:09,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,364 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:09,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,383 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:09,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,405 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:09,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:09,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:09,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,460 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:09,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:09,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,507 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:09,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,533 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:09,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,552 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:09,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,578 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:09,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,598 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:09,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:09,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,642 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:09,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,669 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:09,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,688 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:09,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:09,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,733 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:09,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:09,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,810 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:09,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,839 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:09,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,859 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:09,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,899 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:09,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,925 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:09,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,944 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:09,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:09,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:09,982 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:09,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:09,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,009 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:10,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,028 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:10,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,055 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:10,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,075 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:10,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,114 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:10,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:10,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,159 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:10,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,203 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:10,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,230 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:10,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,249 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:10,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,276 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:10,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,296 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:10,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,325 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:10,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,344 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:10,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,385 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:10,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,412 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,431 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:10,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,471 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:10,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,497 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:10,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,516 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:10,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,538 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,554 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:10,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,592 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:10,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,618 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:10,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:10,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,662 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,681 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:10,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,713 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:10,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:10,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,770 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:10,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,790 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:10,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,829 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:10,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,868 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:10,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,910 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:10,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,954 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:10,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:10,997 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:10,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:10,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:11,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,037 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:11,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,063 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:11,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,083 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:11,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:11,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,159 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:11,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,178 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:11,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,206 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:11,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,224 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:11,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,260 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:11,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:11,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,322 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:11,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,341 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:11,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,368 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:11,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,386 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:11,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:11,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,431 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:11,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,456 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:11,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,475 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:11,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,502 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:11,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,520 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:11,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:11,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:11,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,584 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:11,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,604 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:11,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:11,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,643 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:11,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:11,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,681 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:11,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:11,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,732 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:11,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:11,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,785 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:11,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,811 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:11,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,830 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:11,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:11,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,874 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:11,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,899 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:11,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,918 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:11,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,944 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:11,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,962 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:11,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:11,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:11,999 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:11,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:12,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:12,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,042 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:12,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,068 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:12,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,088 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:12,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:12,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:12,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:12,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,175 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:12,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,202 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:12,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,221 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:12,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,246 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:12,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:12,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:12,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,302 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:12,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,327 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:12,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,346 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:12,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,371 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:12,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,389 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:12,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,415 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:12,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,433 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:12,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,458 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:12,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,476 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:12,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:12,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,515 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:12,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:12,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,551 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:12,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,578 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:12,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,597 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:12,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,625 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:12,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,646 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:12,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,671 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:12,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,690 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:12,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:12,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:12,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:12,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,764 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:12,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:12,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,825 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:12,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,844 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:12,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,868 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:12,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,887 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:12,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:12,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,932 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:12,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:12,982 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:12,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:12,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,003 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:13,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,019 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:13,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,044 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:13,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,062 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:13,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:13,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,099 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:13,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,124 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:13,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,143 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:13,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:13,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,181 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:13,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:13,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,219 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:13,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,245 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:13,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,265 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:13,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:13,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,303 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:13,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,328 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:13,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,347 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:13,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,373 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:13,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,393 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:13,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,419 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:13,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,440 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:13,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:13,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,478 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:13,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,504 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:13,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,524 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:13,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:13,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,567 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:13,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,593 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:13,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,612 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:13,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,634 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:13,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,649 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:13,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,693 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:13,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,718 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:13,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,737 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:13,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,762 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:13,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,781 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:13,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,806 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:13,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,825 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:13,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:13,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,862 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:13,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,902 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:13,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,928 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:13,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:13,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,971 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:13,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:13,990 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:13,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:13,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,015 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:14,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,034 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:14,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,071 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:14,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:14,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,136 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:14,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,154 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:14,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:14,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,196 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:14,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,223 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:14,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,241 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:14,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,269 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:14,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,289 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:14,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,327 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:14,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,352 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:14,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,370 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:14,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,407 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:14,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,448 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:14,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,474 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:14,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:14,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,530 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:14,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,551 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,567 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:14,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:14,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,642 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:14,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,663 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:14,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,703 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:14,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,722 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:14,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,746 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:14,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,765 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:14,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,805 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:14,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,843 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:14,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:14,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:14,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:14,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,929 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:14,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:14,965 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:14,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:14,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,990 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:15,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,009 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:15,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:15,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,047 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:15,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:15,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,084 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:15,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:15,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,120 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:15,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,146 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:15,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,164 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:15,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:15,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,201 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:15,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:15,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,237 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:15,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,262 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:15,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,280 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:15,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,305 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:15,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,324 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:15,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,352 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:15,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,371 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:15,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,395 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,413 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:15,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,439 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:15,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,457 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:15,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,482 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:15,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,501 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:15,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:15,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,538 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:15,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,562 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:15,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,580 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:15,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,605 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:15,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,647 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:15,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,665 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:15,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,689 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:15,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,709 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:15,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:15,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,744 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:15,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,768 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:15,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,786 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:15,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:15,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,822 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:15,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,842 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:15,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,858 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:15,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,882 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:15,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,899 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:15,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,924 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:15,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,943 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:15,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,968 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:15,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:15,986 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:15,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:15,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:16,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,023 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:16,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:16,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,066 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:16,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:16,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,104 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:16,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:16,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,141 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:16,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,166 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:16,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,184 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:16,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,210 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:16,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,232 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:16,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,256 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:16,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,275 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:16,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:16,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,311 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:16,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,335 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,353 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:16,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:16,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,390 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:16,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:16,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,427 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:16,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:16,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,471 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:16,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,492 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,509 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:16,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:16,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,551 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:16,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,591 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:16,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,614 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:16,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,647 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:16,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,666 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:16,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,707 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:16,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,728 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:16,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,753 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:16,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,772 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:16,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:16,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,807 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:16,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,831 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,849 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:16,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,875 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,894 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:16,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,917 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:16,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,935 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:16,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,959 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:16,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:16,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,000 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:17,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,094 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:17,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,132 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:17,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,179 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:17,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,204 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:17,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,231 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:17,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,256 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:17,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,274 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:17,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,310 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:17,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:17,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,353 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:17,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,376 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:17,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,394 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:17,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,430 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:17,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,461 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,479 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:17,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,503 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:17,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,521 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:17,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,557 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:17,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,580 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:17,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,598 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:17,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,635 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:17,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,670 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:17,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,705 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:17,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,740 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:17,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,764 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:17,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,817 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:17,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,859 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:17,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:17,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,914 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,929 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:17,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:17,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:17,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:18,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:18,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,041 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:18,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,066 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:18,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,084 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:18,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:18,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,130 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:18,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,154 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:18,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,172 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:18,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,203 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:18,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,222 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:18,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,246 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:18,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,264 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:18,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,289 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:18,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:18,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:18,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,342 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:18,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,365 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:18,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,384 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:18,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,408 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:18,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:18,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,451 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,469 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:18,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,493 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:18,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,511 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:18,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,534 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:18,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,552 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:18,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,577 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:18,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,594 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:18,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,618 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:18,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,635 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:18,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:18,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:18,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:18,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,705 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:18,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,728 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:18,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,745 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:18,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,768 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:18,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,786 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:18,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:18,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,821 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:18,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:18,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,862 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:18,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,886 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:18,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,904 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:18,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:18,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,940 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:18,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,965 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:18,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:18,993 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:18,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:18,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:19,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,029 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:19,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:19,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,065 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,088 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,105 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:19,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,140 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,164 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,182 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,207 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,267 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:19,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:19,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,303 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,327 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,345 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,368 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,386 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,410 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,428 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,452 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,470 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,494 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,512 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,535 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,576 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,595 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:19,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,629 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,652 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,670 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,693 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,710 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:19,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:19,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,745 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,768 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,785 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,808 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,827 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,878 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:19,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:19,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,913 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:19,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,937 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:19,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,954 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:19,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:19,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:19,990 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:19,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:19,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:20,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:20,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,050 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:20,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,068 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:20,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,092 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:20,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,110 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:20,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:20,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,144 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:20,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:20,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,186 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:20,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:20,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:20,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:20,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,269 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:20,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:20,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,303 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:20,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,326 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:20,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:20,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,368 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:20,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:20,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,410 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:20,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,428 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:20,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,451 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:20,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,469 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:20,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,492 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:20,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,511 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:20,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,534 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:20,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,551 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:20,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:20,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,585 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:20,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,609 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:20,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,626 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:20,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,649 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:20,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,666 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:20,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:20,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,700 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:20,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:20,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,744 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:20,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,767 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:20,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:20,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:20,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,817 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:20,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,839 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:20,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,857 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:20,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,880 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,899 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:20,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:20,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,934 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:20,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,958 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:20,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:20,975 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:20,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:20,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,995 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:21,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,010 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,032 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:21,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,049 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,072 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:21,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:21,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:21,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,126 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:21,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:21,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,162 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:21,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,202 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:21,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:21,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,237 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,261 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:21,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,278 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,302 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:21,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,342 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:21,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,385 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:21,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,403 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,427 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,444 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:21,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,479 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,501 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:21,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,519 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,542 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:21,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,559 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,590 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:21,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,609 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:21,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:21,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,667 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,685 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:21,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,728 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,751 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:21,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,768 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:21,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,809 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:21,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:21,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,850 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,877 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:21,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,894 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,926 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:21,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,944 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:21,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:21,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:21,978 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:21,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:21,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,002 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,019 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:22,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,042 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:22,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,060 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:22,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,083 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:22,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,101 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:22,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,125 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:22,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,144 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:22,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:22,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,179 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:22,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:22,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,214 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:22,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:22,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,250 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:22,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,273 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:22,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,291 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:22,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,315 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:22,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,332 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:22,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,382 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:22,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,407 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:22,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:22,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,442 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:22,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:22,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,477 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:22,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,508 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:22,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,526 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:22,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:22,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:22,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,585 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:22,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,599 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:22,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,622 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:22,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,640 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:22,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,663 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,681 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:22,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:22,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,716 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:22,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,738 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:22,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,755 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:22,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:22,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,790 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:22,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:22,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,825 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:22,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,849 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:22,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,866 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:22,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,890 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:22,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,909 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:22,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:22,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:22,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,974 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:22,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:22,991 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:22,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:22,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,015 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:23,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,033 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:23,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,083 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:23,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:23,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,123 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:23,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,158 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:23,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:23,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,194 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:23,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,218 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:23,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,236 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:23,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,268 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:23,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,286 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:23,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,309 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:23,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,326 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:23,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,350 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:23,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,376 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:23,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:23,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,411 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:23,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,432 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,450 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:23,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:23,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,490 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:23,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,513 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:23,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,530 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:23,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,552 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:23,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,570 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:23,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,592 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:23,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,609 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:23,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:23,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,643 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:23,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,665 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:23,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,683 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:23,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,705 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:23,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,723 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:23,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,751 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:23,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,769 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:23,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:23,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,808 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:23,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,835 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:23,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:23,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,876 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,893 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:23,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:23,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,929 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:23,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:23,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:23,964 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:23,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:23,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,988 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:24,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,028 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,046 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:24,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,070 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,088 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:24,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,107 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,123 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:24,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,146 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:24,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,164 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:24,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,187 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:24,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:24,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,234 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:24,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,251 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:24,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,274 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:24,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,292 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:24,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,314 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:24,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,331 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:24,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,365 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:24,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,398 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:24,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,436 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:24,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,456 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:24,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,505 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:24,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,540 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:24,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,562 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:24,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,579 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:24,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,601 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:24,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,619 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:24,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,652 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:24,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,676 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:24,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,694 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:24,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,717 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:24,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,735 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:24,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,759 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:24,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,777 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:24,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,811 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:24,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,833 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:24,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,851 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:24,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,870 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,884 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:24,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:24,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,926 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:24,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,951 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:24,968 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:24,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:24,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,991 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:25,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,009 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:25,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,044 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:25,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,093 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:25,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,127 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:25,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,150 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,167 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:25,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,189 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:25,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,206 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:25,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,228 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,245 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:25,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,278 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:25,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:25,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,316 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:25,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,335 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,350 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:25,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,373 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:25,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,391 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:25,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,426 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:25,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,449 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:25,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,466 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:25,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,500 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:25,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,534 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:25,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,568 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:25,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,591 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:25,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,609 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:25,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,635 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,651 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:25,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,685 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:25,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:25,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,723 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:25,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,744 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:25,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,761 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:25,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,783 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:25,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,799 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:25,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,831 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:25,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,853 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:25,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,870 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:25,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,890 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,908 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:25,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,929 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:25,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,946 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:25,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,967 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:25,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:25,984 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:25,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:25,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,005 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,022 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:26,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:26,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,054 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,076 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,094 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,116 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,133 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,155 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,193 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,210 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,231 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,248 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,270 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,286 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:26,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,318 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,340 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,356 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,393 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,448 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,470 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,487 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,508 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,524 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:26,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,557 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,595 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:26,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,613 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:26,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,627 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,668 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,708 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,739 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,756 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,779 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,800 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,822 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,839 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,860 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,878 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,906 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,924 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:26,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,957 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:26,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,979 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:26,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:26,997 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:26,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:26,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,016 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:27,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,031 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,052 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,069 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,116 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,134 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,157 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,174 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,197 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,214 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,237 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,276 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,293 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,315 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,333 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:27,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,352 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:27,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,367 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,407 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,430 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,448 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,471 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,488 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,511 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,529 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,552 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,569 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,592 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,618 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,640 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,658 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:27,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,678 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:27,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,693 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,717 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,734 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,756 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,774 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:27,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,806 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,828 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,844 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:27,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,866 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,883 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:27,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:27,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,918 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:27,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:27,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,953 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:27,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:27,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:27,987 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:27,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:27,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:28,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:28,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,055 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,096 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,118 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,136 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:28,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:28,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,171 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,193 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,211 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,233 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,252 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:28,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:28,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,286 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,308 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,326 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:28,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,361 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,383 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,401 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,423 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,441 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,479 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,496 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:28,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:28,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,529 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,550 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,567 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,588 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,605 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,626 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,643 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,680 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,701 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,718 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,739 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,755 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,777 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,794 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:28,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:28,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,827 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:28,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:28,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,860 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,882 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:28,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:28,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,933 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:28,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,955 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:28,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:28,974 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:28,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:28,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:29,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,008 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,031 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,048 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,110 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,128 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,151 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,169 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:29,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:29,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,203 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,226 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,245 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:29,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:29,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,287 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,310 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,328 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,350 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,367 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,393 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,435 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,453 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,477 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,496 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,518 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,537 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,560 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,578 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:29,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:29,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,613 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,636 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:29,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:29,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,712 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,729 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,752 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,769 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:29,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:29,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,803 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,825 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,844 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,867 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,884 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,907 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,924 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,948 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:29,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:29,967 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:29,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:29,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,990 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:30,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,008 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:30,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,030 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,048 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:30,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,083 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:30,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,117 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:30,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,150 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:30,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,168 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:30,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,191 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:30,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,210 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:30,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,233 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:30,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,252 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:30,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,275 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:30,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,293 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:30,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,328 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:30,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:30,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,369 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:30,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,392 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:30,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:30,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,430 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:30,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,472 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:30,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,490 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:30,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,527 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:30,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,549 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:30,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,568 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:30,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,602 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:30,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,625 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:30,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,642 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:30,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,676 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:30,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,711 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:30,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,733 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:30,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,751 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:30,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,774 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,791 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:30,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,826 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:30,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,849 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:30,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,867 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:30,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,889 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:30,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,907 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:30,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,941 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:30,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,964 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:30,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:30,982 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:30,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:30,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,011 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:31,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:31,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,050 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:31,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,068 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:31,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,090 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:31,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,108 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:31,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,142 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:31,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,165 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,183 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:31,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,218 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:31,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,253 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:31,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,288 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:31,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,311 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:31,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:31,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,355 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,373 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:31,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,395 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:31,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:31,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,436 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:31,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,454 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:31,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,488 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:31,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,511 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,529 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:31,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,565 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:31,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:31,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:31,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,629 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:31,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,647 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:31,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:31,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:31,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:31,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,771 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:31,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,807 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:31,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,831 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:31,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,873 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:31,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,895 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:31,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,918 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,937 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:31,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,960 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:31,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:31,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:31,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,000 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,018 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,064 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:32,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:32,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,098 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,120 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,137 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,160 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,179 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:32,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,221 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,244 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,261 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,283 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,322 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,341 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:32,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:32,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,375 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,397 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,414 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,436 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,453 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,475 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,492 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,515 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,531 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,554 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,594 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,612 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,634 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,653 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,675 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,693 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:32,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:32,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,730 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:32,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:32,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:32,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:32,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,809 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,831 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,847 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,908 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,926 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:32,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,948 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:32,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,966 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:32,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:32,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,985 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:32,999 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,021 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,039 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,061 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,100 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,118 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,140 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,158 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,179 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,196 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:33,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:33,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,230 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,251 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,268 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,290 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,306 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,328 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,345 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,367 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,384 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,406 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:33,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:33,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,458 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,480 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,498 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:33,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:33,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,554 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,574 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:33,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:33,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,604 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,626 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,643 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,665 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,682 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:33,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:33,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:33,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,791 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,813 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,830 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:33,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:33,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,864 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,885 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,902 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,962 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:33,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:33,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:33,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,002 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,020 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:34,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:34,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,053 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:34,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,072 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:34,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,086 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,125 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:34,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:34,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:34,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:34,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,213 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,230 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,251 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,268 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,290 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,308 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,329 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,346 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,367 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,386 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:34,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:34,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,418 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,438 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,456 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,478 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,497 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,519 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,536 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,557 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,574 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:34,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:34,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,606 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:34,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:34,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,639 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,660 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,677 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,698 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,736 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,753 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,792 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:34,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:34,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,825 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,846 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,864 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,885 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,902 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,924 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:34,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,962 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:34,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:34,978 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:34,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:34,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,048 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,069 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,085 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,106 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,144 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,160 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,186 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,204 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,225 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,241 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,262 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,279 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:35,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:35,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,311 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,332 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,369 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,385 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:35,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,403 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:35,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,418 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,440 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,458 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,479 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,496 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,518 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:35,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:35,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,568 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,591 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,608 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:35,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,681 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,704 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:35,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:35,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,777 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,795 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,817 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,859 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:35,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,876 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:35,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:35,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,915 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:35,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:35,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,949 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:35,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:35,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:35,984 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:35,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:35,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,029 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,053 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,070 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:36,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:36,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,103 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,125 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,142 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,181 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,204 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,221 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,243 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,261 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:36,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,280 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:36,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:36,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:36,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,331 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,359 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,372 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,393 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,406 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,432 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,444 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,484 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,497 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,519 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,532 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,557 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,570 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,600 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,613 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,634 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,647 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,667 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,712 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,725 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:36,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:36,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,770 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,794 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,811 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:36,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:36,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,843 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,878 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:36,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:36,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,922 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,944 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:36,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:36,962 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:36,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:36,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,984 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,025 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,044 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:37,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:37,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,079 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,116 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,135 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:37,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,155 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:37,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:37,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:37,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,199 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,233 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,283 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,301 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,340 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,363 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,409 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,427 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,449 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,467 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:37,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:37,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,501 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,524 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,541 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:37,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,576 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:37,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:37,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,610 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,632 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,649 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,672 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,690 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,712 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,731 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:37,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:37,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,765 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,787 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,805 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,827 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,845 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:37,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:37,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,901 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,941 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,981 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:37,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:37,999 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:37,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:37,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,020 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,059 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,077 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:38,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:38,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,110 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,133 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,151 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,174 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,191 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:38,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,263 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:38,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:38,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,297 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,319 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,337 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,359 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,377 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,399 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,416 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,458 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,481 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,499 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,522 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,539 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,562 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,581 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,603 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,641 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,658 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:38,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:38,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,691 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,712 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,751 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,807 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,834 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,846 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,877 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,890 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,918 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:38,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,940 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:38,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,971 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:38,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:38,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:38,997 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:38,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:38,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,017 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:39,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:39,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,064 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:39,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:39,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,112 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,138 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,170 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,185 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,203 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,216 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:39,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:39,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,242 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,261 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,274 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:39,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:39,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,309 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,328 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,341 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,373 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,385 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,410 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,423 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,446 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,492 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,505 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,541 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,558 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:39,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:39,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,591 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,613 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:39,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:39,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,656 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:39,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:39,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,689 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,710 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,727 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:39,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:39,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,760 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,782 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,798 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,820 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,837 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,858 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,896 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,933 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,950 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,971 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:39,988 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:39,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:40:39,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,011 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:40:40,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:40,028 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:40:40,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:40:40,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:40:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:50:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:21,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:21,621 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:21,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:21,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:21,649 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:21,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:21,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:21,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:21,678 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:21,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:21,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,697 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:21,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:21,712 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:21,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:21,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,732 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:21,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:21,747 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:21,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:21,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:21,780 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:21,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:21,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:21,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:21,809 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:21,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:21,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:21,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:21,837 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:21,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:21,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,856 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:21,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:21,870 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:21,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:21,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,890 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:21,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:21,904 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:21,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:21,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,924 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:21,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:21,939 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:21,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:21,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,959 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:21,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:21,974 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:21,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:22,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,002 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,024 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,038 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:22,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,055 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:22,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,067 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:22,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:22,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,095 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,115 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,129 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,148 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,163 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,182 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,197 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,216 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,231 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,251 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,265 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:22,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:22,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,294 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,314 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,329 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,349 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,363 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:22,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:22,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,391 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,411 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,424 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,443 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,474 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,487 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,505 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,519 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,537 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,550 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,569 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,582 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,601 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,615 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:22,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,632 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:22,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,659 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:22,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,671 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,690 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,703 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,722 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,736 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,756 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,770 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,789 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,834 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,853 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,867 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,886 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,900 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:22,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:22,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,928 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:22,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:22,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,975 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:22,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:22,989 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:22,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:22,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,008 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,022 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:23,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,050 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:23,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,097 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,111 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:23,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:23,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,139 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,159 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,173 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,193 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,207 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,226 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,241 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:23,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,257 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:23,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,269 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,288 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,303 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,323 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,338 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,358 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,373 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:23,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,389 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:23,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,401 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:23,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,430 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,450 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,463 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,487 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,502 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,521 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,536 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:23,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:23,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,564 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,584 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,598 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:23,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:23,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,626 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,645 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,660 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:23,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,688 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:23,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:23,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:23,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:23,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,744 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,763 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,777 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,796 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,810 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:23,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,838 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,858 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,906 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,939 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,959 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:23,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:23,973 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:23,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:23,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,007 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,027 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,041 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,060 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,075 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,094 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,108 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:24,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:24,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,137 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,156 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,191 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,205 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,229 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,243 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,262 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,296 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,310 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,330 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,344 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,364 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,379 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,398 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,432 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,447 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:24,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,495 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,509 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:24,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:24,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,556 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,570 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:24,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:24,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,618 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,633 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:24,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:24,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,661 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,681 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,695 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,714 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,729 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,748 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,762 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:24,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,823 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,842 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,856 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,875 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,888 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:24,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:24,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,916 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:24,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:24,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,944 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,964 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:24,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:24,977 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:24,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:24,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,996 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,009 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,028 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,041 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,060 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,073 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:25,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:25,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,101 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,120 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,134 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:25,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:25,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,161 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,180 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,193 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:25,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:25,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,221 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,253 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,272 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,304 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,317 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,336 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,351 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,384 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:25,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:25,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,411 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,430 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,443 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,462 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,476 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,495 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,509 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:25,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:25,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,537 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,556 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,570 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:25,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:25,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,617 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,631 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,650 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,664 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,685 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,700 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,719 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,733 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:25,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:25,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,761 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,780 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,814 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,828 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:25,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,845 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:25,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,857 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,876 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,890 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,908 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,923 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:25,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,942 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:25,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,956 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:25,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:25,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:25,984 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:25,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:25,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:26,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,013 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,032 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,047 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:26,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:26,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,075 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,095 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,109 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,129 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,143 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,163 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,197 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,212 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,232 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,247 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,267 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,282 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:26,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:26,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,311 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,332 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,346 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,366 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,380 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,400 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,415 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:26,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,434 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:26,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:26,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:26,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,474 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,493 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,506 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,525 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,559 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,573 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,593 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,608 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:26,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:26,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,657 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,706 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,726 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,740 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,759 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,773 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:26,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,799 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,818 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,831 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,849 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,863 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,881 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,894 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:26,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:26,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,921 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,940 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,954 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,973 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:26,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:26,986 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:26,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:26,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,018 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,037 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,102 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,134 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,151 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:27,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:27,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,178 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,197 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,210 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,229 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,242 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:27,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:27,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:27,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:27,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,296 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:27,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:27,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,323 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,342 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,356 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:27,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:27,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,383 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,402 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,417 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:27,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:27,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,445 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,464 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,479 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,498 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,512 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:27,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:27,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,539 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,558 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,572 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,590 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,623 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,637 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,657 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,671 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,690 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,703 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:27,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:27,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,731 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,750 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,765 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,784 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,798 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,818 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,831 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:27,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:27,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,859 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:27,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:27,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,890 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,909 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:27,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,924 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:27,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:27,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,951 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:27,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:27,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:27,980 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:27,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:27,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,000 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,015 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,035 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,049 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,083 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:28,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,111 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,131 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,145 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:28,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:28,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,173 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,192 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,226 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,240 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,274 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,328 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,342 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,376 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,396 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,410 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,430 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,444 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,464 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,478 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,497 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,511 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,531 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,546 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:28,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:28,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,575 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:28,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:28,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,604 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:28,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:28,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,634 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,653 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,668 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,688 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,703 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,723 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,737 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,758 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,772 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:28,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:28,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,802 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:28,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:28,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,831 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,851 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,865 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,884 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,920 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:28,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,934 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:28,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:28,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,963 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:28,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:28,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:28,991 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:28,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,045 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,060 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,078 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,092 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,111 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:29,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:29,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,151 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,170 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,183 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:29,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,212 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:29,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:29,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,240 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,259 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,273 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:29,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,301 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,320 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,356 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,370 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,388 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,402 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,421 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,435 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,453 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,468 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,486 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,499 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,517 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,531 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,563 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,582 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,595 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:29,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:29,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,622 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:29,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:29,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,650 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:29,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:29,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,678 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,697 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,711 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,729 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,743 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,762 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,776 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,795 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,809 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,843 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,862 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,875 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,894 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,908 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,929 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,943 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,963 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:29,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:29,977 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:29,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:29,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,997 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,011 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,031 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,045 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,083 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,102 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,135 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,149 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,168 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:30,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:30,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,211 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,231 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,245 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,278 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,297 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,311 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:30,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:30,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,339 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,359 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,373 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,392 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,406 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,425 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,439 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,459 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,473 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,493 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,507 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:30,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:30,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,534 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:30,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,562 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:30,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,578 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:30,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,590 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,610 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,624 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,644 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,658 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,713 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,747 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,761 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,781 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,795 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:30,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,812 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:30,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,825 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,845 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,859 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,878 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,893 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,913 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,929 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:30,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,946 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:30,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,958 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,978 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:30,993 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:30,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:31,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,021 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,040 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,054 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:31,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:31,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,082 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,102 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,116 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,136 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,151 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:31,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,180 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:31,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:31,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,210 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,230 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,245 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:31,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:31,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,275 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:31,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:31,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,303 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:31,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:31,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,331 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,350 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,364 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:31,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:31,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,390 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,409 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,422 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,441 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,454 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,505 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,519 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,539 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,553 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,574 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,588 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,607 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,639 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:31,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,711 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:31,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:31,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,765 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,789 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,804 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,824 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,838 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:31,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:31,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,886 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,900 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,920 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,934 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:31,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:31,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,962 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:31,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:31,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:31,990 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:31,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:31,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,009 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,024 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:32,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:32,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,053 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,072 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,086 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:32,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:32,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,113 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,132 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,146 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,165 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,179 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,199 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,213 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,232 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,247 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,266 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,281 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,301 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,318 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:32,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:32,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,346 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,365 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:32,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:32,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:32,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:32,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,436 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,455 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,469 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,488 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,503 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,522 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,536 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,555 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,570 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,590 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,604 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,624 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,638 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:32,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,699 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:32,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:32,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,727 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:32,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:32,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,756 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,776 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:32,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:32,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,818 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:32,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,847 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:32,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:32,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,909 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:32,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,929 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,943 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:32,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:32,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:32,972 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:32,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:32,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:33,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,001 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:33,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:33,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,030 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,050 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,068 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,102 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,121 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,135 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,154 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,168 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,187 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,202 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,221 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,236 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,256 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,271 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:33,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:33,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,300 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,336 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,356 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,390 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,404 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:33,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:33,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,433 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:33,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:33,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,461 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,481 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,495 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,514 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,527 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,546 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,560 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,579 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,593 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:33,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,621 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,639 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,654 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,673 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,686 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,737 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,750 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:33,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:33,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,778 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,815 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,833 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,846 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:33,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:33,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,874 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,906 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,925 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:33,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:33,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,966 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,985 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:33,999 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:33,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:33,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,018 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,032 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,051 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,066 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,084 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,099 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:34,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:34,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,126 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:34,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:34,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,154 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,186 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,205 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,219 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:34,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:34,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,247 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,267 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,281 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:34,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:34,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:34,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:34,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,337 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,356 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,371 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,389 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,403 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:34,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:34,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,450 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,464 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:34,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:34,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,512 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,529 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,548 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,562 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,582 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,615 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,630 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,663 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:34,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:34,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,692 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,711 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,725 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,745 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,759 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,779 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,793 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,847 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,861 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,881 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,895 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:34,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,923 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,943 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,977 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:34,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:34,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,011 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,080 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,095 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:35,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,125 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:35,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:35,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,154 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,188 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:35,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:35,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,217 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,236 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,251 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,289 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,309 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,343 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,358 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:35,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:35,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,388 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,407 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,422 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,441 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,456 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,476 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,490 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,509 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,522 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,541 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,555 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,573 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,587 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,605 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,619 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,638 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,651 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,669 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,683 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,702 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,734 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,748 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:35,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,774 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,792 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,806 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,825 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,839 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,858 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,871 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:35,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:35,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:35,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,952 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:35,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,966 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:35,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:35,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:35,997 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:35,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:35,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:36,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,024 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:36,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:36,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,051 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,069 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,083 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:36,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:36,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,110 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:36,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:36,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,138 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,156 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,189 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,203 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,222 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,236 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,254 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:36,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:36,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,296 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,315 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,348 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,362 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,381 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,395 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:36,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:36,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,422 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:36,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:36,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,450 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:36,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:36,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,478 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:36,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,495 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:36,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,507 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,526 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,541 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,561 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,594 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,609 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,629 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,644 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:36,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:36,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,674 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,694 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,708 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,729 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,761 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,775 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:36,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:36,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,802 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,820 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,834 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:36,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:36,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,882 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,896 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:36,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:36,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,926 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:36,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:36,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,976 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:36,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:36,991 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:36,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:36,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:37,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,020 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:37,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:37,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,050 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:37,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:37,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,079 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,099 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:37,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,114 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,134 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:37,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,148 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:37,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,196 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:37,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,211 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:37,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:37,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,240 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:37,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,274 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:37,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:37,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,312 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,332 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:37,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:37,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,364 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:37,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,376 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:37,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,392 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:37,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,404 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,424 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:37,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,439 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:37,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:37,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,470 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,492 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:37,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,508 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:37,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:37,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,537 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,557 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:37,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,572 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:37,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:37,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,601 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:37,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:37,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,629 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,648 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:37,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,662 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,682 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:37,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,696 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,716 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,731 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,750 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,765 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:37,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:37,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,794 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:37,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:37,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,823 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,842 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:37,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,856 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:37,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,872 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:37,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,883 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,902 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:37,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,916 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,935 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:37,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,949 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,967 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:37,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:37,980 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:37,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:37,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,999 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,012 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:38,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:38,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,039 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,057 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,071 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,090 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,104 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,124 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,137 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,156 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,189 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,203 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:38,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:38,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,232 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,251 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,265 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,283 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,297 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,316 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,329 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,348 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,362 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:38,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:38,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,388 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,407 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:38,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,448 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,466 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,480 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,499 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,513 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,532 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,546 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,565 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,579 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,598 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,612 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:38,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:38,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,639 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,658 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,672 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,691 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:38,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:38,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,734 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,753 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,768 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,787 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,801 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:38,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:38,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,829 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:38,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:38,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,857 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:38,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:38,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,885 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:38,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,902 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:38,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,913 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:38,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:38,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,946 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,965 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:38,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:38,979 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:38,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:38,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,998 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,013 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,032 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,046 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:39,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,093 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,107 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,126 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,140 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,159 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,173 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,226 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,241 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:39,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:39,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,270 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,304 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,324 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,338 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,357 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,371 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,390 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,405 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,424 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,438 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:39,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:39,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,467 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,502 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,522 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,536 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,556 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,570 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:39,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:39,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,599 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:39,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,629 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:39,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:39,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,657 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:39,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:39,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,690 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,709 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,724 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,741 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,754 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,771 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,801 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,813 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,843 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,860 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,873 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,890 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,902 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:39,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:39,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,927 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:39,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,952 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:39,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,969 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:39,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:39,982 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:39,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:39,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:40,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,007 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,024 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,037 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:40,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:40,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,064 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:40,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:40,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,090 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:40,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,107 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:40,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,118 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,137 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,150 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:40,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:40,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,197 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:40,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:40,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,238 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,271 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,290 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,304 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,323 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,337 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:40,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:40,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,367 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:40,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:40,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,394 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:40,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,440 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,472 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,486 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:40,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:40,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,513 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:40,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,529 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:40,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,541 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,559 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:40,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:40,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,601 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,619 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,633 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,652 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,666 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:40,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:40,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,693 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:40,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,721 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,740 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,754 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,773 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,787 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,805 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,819 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,838 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,851 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,870 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,884 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,903 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,937 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,951 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,971 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:40,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:40,985 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:40,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:40,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,005 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,019 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,052 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:41,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:41,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,081 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:41,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:41,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,111 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:41,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:41,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,139 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,158 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,172 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,191 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,204 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:41,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:41,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,232 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,251 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,265 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:41,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:41,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,294 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,313 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,327 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,346 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,359 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,378 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,393 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,412 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,426 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,446 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,460 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:41,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,489 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,509 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:41,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:41,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,553 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,573 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,606 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,621 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:41,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:41,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,649 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,669 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,688 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,707 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,755 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:41,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:41,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,782 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:41,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:41,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,810 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,832 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,846 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,865 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,880 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,898 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,912 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,930 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,944 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:41,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:41,975 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:41,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,006 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,025 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,038 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:42,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:42,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,064 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,083 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,097 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,115 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,129 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:42,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,156 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,174 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:42,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:42,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,214 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:42,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,263 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:42,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,274 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:42,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:42,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,301 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,320 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,353 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:42,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:42,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,394 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,413 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:42,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:42,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,455 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:42,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:42,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,483 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,501 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,515 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:42,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,545 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:42,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:42,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,572 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,591 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,605 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,623 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,637 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,656 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,670 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,688 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,702 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,721 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,734 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:42,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:42,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,762 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,781 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,795 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,813 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,827 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,846 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:42,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:42,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,887 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:42,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,916 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,935 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,950 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,969 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:42,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:42,983 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:42,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:42,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,002 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,016 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,049 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:43,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:43,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,077 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,096 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,110 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,129 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,163 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,177 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,196 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,210 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:43,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:43,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,238 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,258 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,275 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:43,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,322 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,336 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,369 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,388 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,403 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,422 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,436 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,456 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,470 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,489 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,503 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,523 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,537 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,557 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,571 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:43,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:43,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,618 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,633 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,652 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,667 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,687 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,702 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,722 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,737 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,757 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,771 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:43,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:43,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,800 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,820 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,834 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,853 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,868 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:43,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,916 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:43,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,931 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:43,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:43,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,962 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:43,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:43,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:43,990 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:43,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:43,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,012 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,026 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:44,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,052 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,072 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,086 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,106 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,152 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:44,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:44,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,181 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,200 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,215 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,234 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,248 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,267 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,281 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,301 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,315 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:44,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:44,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,361 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:44,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:44,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,403 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,421 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,454 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,487 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,500 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,519 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,533 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,552 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,565 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:44,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,581 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:44,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,592 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:44,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,619 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,637 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,649 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,667 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,679 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:44,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:44,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,704 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,724 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,737 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:44,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,751 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:44,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,762 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,779 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,791 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:44,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:44,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,816 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:44,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:44,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,841 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,858 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,871 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,888 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,900 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,918 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,931 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,949 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,963 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:44,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,981 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:44,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:44,995 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:44,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:44,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:45,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,022 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,041 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,055 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,074 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,088 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:45,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,116 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,136 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,150 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:45,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:45,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:45,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,206 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,225 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,239 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,259 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,273 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,293 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,307 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:45,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,324 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:45,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,336 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,355 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,370 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:45,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:45,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,435 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,455 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,469 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,489 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,503 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,523 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,537 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,556 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,571 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:45,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:45,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,600 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,619 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:45,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:45,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,662 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,681 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,695 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:45,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,743 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,757 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,776 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:45,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,808 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:45,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,819 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:45,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,836 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,848 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:45,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:45,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,895 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,910 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,929 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:45,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,944 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:45,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:45,972 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:45,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:45,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,993 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,008 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,028 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,043 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:46,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:46,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,094 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,129 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,178 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,196 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,209 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,240 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,258 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,271 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,289 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,303 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:46,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,318 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:46,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,329 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:46,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:46,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,375 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,389 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:46,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:46,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,415 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,434 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:46,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:46,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,474 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,507 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:46,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:46,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,534 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,553 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,567 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,586 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,600 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,619 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,651 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,665 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,683 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,697 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,716 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,730 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,749 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,763 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:46,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:46,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,790 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,809 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,823 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:46,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,840 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:46,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:46,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:46,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:46,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:46,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,909 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,928 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,942 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:46,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:46,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,970 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:46,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:46,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:46,998 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:46,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:46,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,017 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,031 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:47,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:47,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,059 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:47,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:47,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,106 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,120 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,139 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,152 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,172 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,186 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:47,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:47,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,234 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,248 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,267 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,281 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,300 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,315 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,334 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,348 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:47,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,364 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:47,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,375 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:47,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,392 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:47,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,403 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,422 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,436 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,456 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,503 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:47,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,520 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:47,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,531 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,551 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,565 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,584 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,598 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,620 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,635 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:47,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:47,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,663 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,682 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,696 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:47,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:47,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,725 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:47,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:47,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,755 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:47,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:47,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,785 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,805 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,820 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,841 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,856 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,876 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,891 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:47,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,908 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:47,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:47,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,940 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,955 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:47,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:47,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:47,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:47,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,022 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:48,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,042 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:48,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,056 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,085 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,114 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,143 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:48,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,163 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:48,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,178 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:48,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,198 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:48,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:48,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,233 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:48,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,247 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,276 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,304 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,332 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,348 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,360 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:48,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,381 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:48,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,394 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,421 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,447 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,472 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,497 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,522 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,547 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,571 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,596 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:48,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,614 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:48,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:48,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,644 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:48,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,675 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,688 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:48,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,707 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:48,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,719 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:48,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,737 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,750 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,776 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:48,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:48,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,807 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:48,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,825 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:48,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,839 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:48,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,864 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:48,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,882 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:48,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:48,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,911 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:48,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,924 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:48,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,941 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:48,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,954 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:48,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,971 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:48,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:48,983 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:48,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:48,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,009 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:49,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:49,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,034 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,065 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,095 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:49,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:49,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:49,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:49,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,148 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:49,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,175 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,193 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,207 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,240 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,258 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,272 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,291 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,305 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,324 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,339 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,358 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,372 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:49,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,389 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:49,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,400 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:49,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:49,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,428 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,447 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,462 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:49,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,480 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,492 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,528 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:49,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:49,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,558 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,579 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,593 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,614 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,629 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:49,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:49,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,657 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,677 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:49,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,720 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,740 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,754 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,776 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,790 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,810 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,824 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:49,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:49,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,873 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,887 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,907 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,922 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,942 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,956 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:49,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,974 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:49,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:49,988 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:49,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:49,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:50,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,016 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:50,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:50,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,044 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,064 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,079 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:50,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:50,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,108 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,128 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,142 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,162 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,177 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:50,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:50,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,206 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:50,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:50,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,233 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:50,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:50,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,261 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,295 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:50,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:50,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,323 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,342 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,355 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:50,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:50,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,382 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,413 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:50,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,441 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,460 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,474 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,493 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,508 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,527 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,540 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,558 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,571 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,589 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,621 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,634 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:50,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,661 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,680 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,712 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:50,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:50,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,783 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:50,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:50,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:50,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,838 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,857 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,871 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,890 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,903 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,922 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,955 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:50,968 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:50,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:50,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,987 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,001 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,020 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,033 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,053 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,066 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,085 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,099 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,118 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,151 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,164 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,183 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,197 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:51,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:51,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,246 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,260 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:51,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:51,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,288 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,307 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,321 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:51,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:51,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,349 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,368 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,382 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:51,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:51,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,410 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,428 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,442 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,461 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:51,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:51,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,503 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:51,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,520 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:51,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,565 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,598 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,617 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,631 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,650 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,690 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,703 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,721 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,734 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,753 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,766 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,784 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,798 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,817 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,831 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,850 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:51,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,912 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,926 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:51,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:51,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,958 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,977 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:51,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:51,992 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:51,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:51,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,011 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,026 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:52,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:52,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,054 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:52,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:52,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,083 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,103 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,118 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,137 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,152 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:52,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:52,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,199 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,213 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,233 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,247 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:52,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:52,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,276 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:52,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:52,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,305 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,324 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,338 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:52,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,352 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:52,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,362 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:52,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,387 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,417 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:52,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:52,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,442 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,459 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,472 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,489 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,501 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:52,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:52,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,527 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,544 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,556 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:52,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:52,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,581 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,599 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,630 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,643 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,664 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,677 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,696 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,709 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,728 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,761 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,775 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,794 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,807 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,826 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,839 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:52,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:52,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:52,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:52,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,894 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,926 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,945 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,959 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:52,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,977 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:52,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:52,991 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:52,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:52,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:53,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:53,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:53,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:53,019 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:53,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:53,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:53,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:53,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:53,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:53,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:53,046 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:53,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:53,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:53,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:53,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:53,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:53,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:53,079 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:53,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:53,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:53,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:53,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:53,098 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:53,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:53,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:53,112 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:53,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:53,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:53,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:53,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:53,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:53,145 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:53,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:53,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:53,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:53,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:53,163 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:50:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:53,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:53,177 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:53,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:53,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:53,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:53,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:53,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:53,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:53,205 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:53,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:53,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:53,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:53,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:53,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:53,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 61 states and 125 transitions. [2021-11-23 00:50:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2021-11-23 00:50:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:53,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:53,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat