./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/Fibonacci03.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f451d081-5a1b-403b-b803-947f51d2c719/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f451d081-5a1b-403b-b803-947f51d2c719/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f451d081-5a1b-403b-b803-947f51d2c719/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f451d081-5a1b-403b-b803-947f51d2c719/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Fibonacci03.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f451d081-5a1b-403b-b803-947f51d2c719/bin/ukojak-vF6T2TMglN/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f451d081-5a1b-403b-b803-947f51d2c719/bin/ukojak-vF6T2TMglN --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 be0a584ba9648c80e7a0523ff51ba530f1926c55cecd3c62f2cee05fbbff42e3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:28:45,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:28:45,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:28:45,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:28:45,980 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:28:45,984 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:28:45,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:28:45,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:28:45,994 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:28:46,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:28:46,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:28:46,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:28:46,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:28:46,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:28:46,009 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:28:46,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:28:46,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:28:46,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:28:46,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:28:46,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:28:46,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:28:46,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:28:46,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:28:46,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:28:46,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:28:46,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:28:46,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:28:46,048 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:28:46,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:28:46,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:28:46,051 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:28:46,052 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:28:46,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:28:46,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:28:46,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:28:46,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:28:46,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:28:46,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:28:46,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:28:46,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:28:46,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:28:46,061 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f451d081-5a1b-403b-b803-947f51d2c719/bin/ukojak-vF6T2TMglN/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-21 04:28:46,111 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:28:46,111 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:28:46,112 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:28:46,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:28:46,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:28:46,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:28:46,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:28:46,114 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 04:28:46,114 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-21 04:28:46,115 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:28:46,116 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 04:28:46,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:28:46,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:28:46,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:28:46,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:28:46,117 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-21 04:28:46,117 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 04:28:46,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:28:46,118 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:28:46,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:28:46,118 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:28:46,118 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:28:46,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:28:46,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:28:46,119 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:28:46,119 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:28:46,119 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:28:46,120 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:28:46,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:28:46,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:28:46,126 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_f451d081-5a1b-403b-b803-947f51d2c719/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f451d081-5a1b-403b-b803-947f51d2c719/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be0a584ba9648c80e7a0523ff51ba530f1926c55cecd3c62f2cee05fbbff42e3 [2021-11-21 04:28:46,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:28:46,456 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:28:46,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:28:46,461 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:28:46,461 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:28:46,463 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f451d081-5a1b-403b-b803-947f51d2c719/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/recursive/Fibonacci03.c [2021-11-21 04:28:46,554 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f451d081-5a1b-403b-b803-947f51d2c719/bin/ukojak-vF6T2TMglN/data/ddbbc9557/5087bc63acbb4df5ab0ead97cb43facc/FLAG19eae240a [2021-11-21 04:28:46,994 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:28:46,995 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f451d081-5a1b-403b-b803-947f51d2c719/sv-benchmarks/c/recursive/Fibonacci03.c [2021-11-21 04:28:47,001 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f451d081-5a1b-403b-b803-947f51d2c719/bin/ukojak-vF6T2TMglN/data/ddbbc9557/5087bc63acbb4df5ab0ead97cb43facc/FLAG19eae240a [2021-11-21 04:28:47,406 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f451d081-5a1b-403b-b803-947f51d2c719/bin/ukojak-vF6T2TMglN/data/ddbbc9557/5087bc63acbb4df5ab0ead97cb43facc [2021-11-21 04:28:47,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:28:47,410 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:28:47,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:28:47,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:28:47,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:28:47,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:28:47" (1/1) ... [2021-11-21 04:28:47,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@87a3fab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:28:47, skipping insertion in model container [2021-11-21 04:28:47,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:28:47" (1/1) ... [2021-11-21 04:28:47,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:28:47,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:28:47,610 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_f451d081-5a1b-403b-b803-947f51d2c719/sv-benchmarks/c/recursive/Fibonacci03.c[788,801] [2021-11-21 04:28:47,611 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:28:47,619 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:28:47,634 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_f451d081-5a1b-403b-b803-947f51d2c719/sv-benchmarks/c/recursive/Fibonacci03.c[788,801] [2021-11-21 04:28:47,635 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:28:47,646 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:28:47,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:28:47 WrapperNode [2021-11-21 04:28:47,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:28:47,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:28:47,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:28:47,648 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:28:47,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:28:47" (1/1) ... [2021-11-21 04:28:47,661 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:28:47" (1/1) ... [2021-11-21 04:28:47,682 INFO L137 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 26 [2021-11-21 04:28:47,683 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:28:47,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:28:47,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:28:47,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:28:47,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:28:47" (1/1) ... [2021-11-21 04:28:47,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:28:47" (1/1) ... [2021-11-21 04:28:47,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:28:47" (1/1) ... [2021-11-21 04:28:47,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:28:47" (1/1) ... [2021-11-21 04:28:47,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:28:47" (1/1) ... [2021-11-21 04:28:47,709 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:28:47" (1/1) ... [2021-11-21 04:28:47,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:28:47" (1/1) ... [2021-11-21 04:28:47,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:28:47,713 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:28:47,713 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:28:47,713 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:28:47,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:28:47" (1/1) ... [2021-11-21 04:28:47,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:28:47,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f451d081-5a1b-403b-b803-947f51d2c719/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:28:47,740 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f451d081-5a1b-403b-b803-947f51d2c719/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:28:47,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f451d081-5a1b-403b-b803-947f51d2c719/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:28:47,780 INFO L130 BoogieDeclarations]: Found specification of procedure fibonacci [2021-11-21 04:28:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure fibonacci [2021-11-21 04:28:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:28:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:28:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:28:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:28:47,841 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:28:47,842 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:28:47,945 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:28:47,964 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:28:47,965 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 04:28:47,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:28:47 BoogieIcfgContainer [2021-11-21 04:28:47,967 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:28:47,968 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:28:47,969 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:28:47,978 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:28:47,979 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:28:47" (1/1) ... [2021-11-21 04:28:47,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:28:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:48,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2021-11-21 04:28:48,045 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2021-11-21 04:28:48,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-21 04:28:48,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:48,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:48,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:28:48,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 37 transitions. [2021-11-21 04:28:48,396 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2021-11-21 04:28:48,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-21 04:28:48,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:48,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:48,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:28:48,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:48,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 36 transitions. [2021-11-21 04:28:48,518 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2021-11-21 04:28:48,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-21 04:28:48,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:48,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:48,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:48,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:28:48,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:48,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 39 transitions. [2021-11-21 04:28:48,678 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2021-11-21 04:28:48,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-21 04:28:48,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:48,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:48,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 04:28:48,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:48,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 34 states and 42 transitions. [2021-11-21 04:28:48,746 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2021-11-21 04:28:48,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-21 04:28:48,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:48,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:48,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:48,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 04:28:48,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:48,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 41 transitions. [2021-11-21 04:28:48,887 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2021-11-21 04:28:48,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:48,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:48,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:48,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:48,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:49,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:49,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:49,237 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:49,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:49,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:49,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:49,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:49,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:49,327 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:49,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:49,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:49,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:49,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:49,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:49,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:49,418 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:49,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:49,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:49,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:49,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:49,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:49,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:49,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:49,489 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:49,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:49,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:49,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:49,534 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:49,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:49,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:49,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:49,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:49,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:49,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:49,593 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:49,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:49,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:49,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:49,649 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:49,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:49,665 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:49,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:49,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:49,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:49,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:49,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:49,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:49,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:49,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:49,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:49,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:49,758 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:49,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:49,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:49,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:49,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:49,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:49,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:49,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:49,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:49,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:49,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:49,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:49,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:49,874 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:49,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:49,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:49,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:49,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:49,903 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:49,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:49,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:49,911 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:49,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:49,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:49,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:49,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:49,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:49,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:49,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:49,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:49,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:49,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:49,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:49,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:49,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:49,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:49,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:49,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:49,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,057 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,108 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,117 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,151 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,187 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,219 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,256 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,263 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,330 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,364 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,469 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,509 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,517 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,567 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,606 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,648 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,671 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,679 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,747 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,786 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,822 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,829 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,871 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,912 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,940 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,970 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:50,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:50,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:50,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:50,997 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:50,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:50,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:50,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,026 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,063 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,094 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,126 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,148 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,184 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,206 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,213 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,237 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,244 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,266 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,273 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,326 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,353 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,380 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,409 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,437 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,463 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,501 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,530 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,558 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,583 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,589 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,636 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,665 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,692 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,727 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,753 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,780 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,808 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,834 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,863 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,889 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,910 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,916 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,969 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:51,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:51,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:51,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:51,996 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:51,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:51,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:51,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:51,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,022 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,049 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,076 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,102 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,158 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,185 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,213 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,219 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,247 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,273 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,302 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,331 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,357 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,388 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,419 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,445 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,524 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,577 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,602 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,659 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,709 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,715 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,741 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,769 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,799 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,807 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,836 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,874 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,903 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,930 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,950 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,955 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:52,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:52,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:52,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:52,981 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:52,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:52,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:52,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:52,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,008 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,034 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,059 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,078 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,109 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,134 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,159 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,184 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,209 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,256 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,262 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,281 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,286 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,311 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,336 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,363 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,383 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,414 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,443 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,511 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,518 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,546 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,574 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,595 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,601 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,629 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,649 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,656 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,688 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,709 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,715 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,770 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,789 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,794 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,813 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,818 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,843 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,885 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,891 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,915 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,939 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,963 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:53,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:53,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:53,988 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:53,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:53,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:53,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:53,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,013 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,038 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,063 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,088 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,113 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,139 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,165 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,235 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,260 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,285 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,334 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,358 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,391 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,416 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,440 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,465 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,484 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,490 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,509 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,515 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,541 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,568 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,592 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,598 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,618 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,623 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,643 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,649 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,675 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,701 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,737 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,762 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,787 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,838 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,899 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,919 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,925 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,954 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:54,983 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:54,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:54,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:54,989 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:54,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:54,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:54,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:54,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,014 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,062 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,086 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,135 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,159 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,184 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,208 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,232 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,265 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,291 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,315 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,338 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,362 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,386 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,410 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,433 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,457 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,481 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,506 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,536 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,563 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,587 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,616 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,634 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,639 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,663 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,687 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,710 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,775 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,780 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,850 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,874 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,897 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,916 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,921 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,945 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,968 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:55,986 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:55,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:55,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:55,992 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:55,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:55,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:55,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,043 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,061 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,066 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,090 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,114 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,137 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,162 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,185 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,209 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,233 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,250 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,256 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,274 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,279 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,325 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,349 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,373 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,391 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,397 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,416 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,421 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,445 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,469 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,536 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,542 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,568 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,596 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,625 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,651 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,687 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,715 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,782 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,817 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,836 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,842 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,866 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,890 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,914 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,943 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,967 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:56,986 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:56,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:56,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:56,992 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:56,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:56,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:56,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:56,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,017 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,043 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,067 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,092 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,116 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,141 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,165 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,189 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,209 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,288 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,313 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,337 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,356 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,361 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,386 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,410 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,453 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,478 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,503 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,522 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,582 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,587 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,611 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,635 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,685 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,713 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,732 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,747 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,775 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,799 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,825 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,844 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,850 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,875 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,904 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,930 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,953 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,959 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:57,978 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:57,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:57,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:57,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:57,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:57,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,007 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,033 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,058 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,078 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,085 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,136 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,161 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,186 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,239 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,263 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,282 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,287 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,311 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,336 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,354 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,360 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,404 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,428 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,453 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,480 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,504 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,532 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,551 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,556 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,580 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,604 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,623 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,629 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,653 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,671 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,676 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,700 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,725 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,774 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,803 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,828 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,852 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,901 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,931 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,957 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:58,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:58,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:58,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:58,981 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:58,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:58,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:58,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,006 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,048 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,054 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,078 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,102 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,125 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,149 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,172 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,196 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,249 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,278 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,319 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,338 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,343 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,368 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,391 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,415 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,433 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,439 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,487 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,506 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,511 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,536 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,560 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,584 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,608 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,626 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,632 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,656 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,680 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,704 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,728 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,752 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,776 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,817 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,822 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,846 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,870 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,918 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,942 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:59,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:28:59,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:59,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:28:59,990 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:28:59,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:28:59,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:59,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,032 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,063 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,108 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,132 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,150 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,183 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,235 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,274 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,381 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,406 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,425 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,431 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,455 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,504 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,529 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,553 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,577 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,609 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,633 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,658 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,677 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,706 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,725 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,730 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,754 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,806 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,829 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,852 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,870 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,875 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,898 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,922 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,945 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,968 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:00,986 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:00,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:00,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:00,991 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:00,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:00,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:00,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,009 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,015 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,039 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,062 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,115 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,158 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,182 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,205 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,227 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,251 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,277 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,301 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,324 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,351 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,382 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,451 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,475 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,498 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,521 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,544 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,568 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,591 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,608 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,613 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,636 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,659 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,681 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,704 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,726 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,744 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,795 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,800 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,823 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,845 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,868 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,900 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,923 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,947 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,965 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,970 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:01,988 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:01,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:01,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:01,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:01,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,025 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,048 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,092 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,158 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,197 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,202 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,224 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,246 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,272 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,300 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,317 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,345 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,363 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,372 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,394 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,428 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,451 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,502 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,527 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,550 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,594 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,616 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,638 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,664 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,686 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,713 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,735 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,752 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,757 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,779 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,825 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,848 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,871 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,890 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,895 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,917 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,939 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,962 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:02,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:02,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:02,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:02,984 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:02,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:02,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:02,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:02,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,007 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,029 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,052 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,075 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,094 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,099 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,140 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,145 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,173 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,230 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,253 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,276 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,298 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,326 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,331 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,353 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,376 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,398 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,420 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,442 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,464 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,486 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,503 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,509 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,534 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,579 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,597 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,601 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,618 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,623 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,645 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,661 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,666 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,689 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,711 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,733 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,755 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,777 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,802 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,824 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,848 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,870 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,886 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,891 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,913 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,934 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,956 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:03,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:03,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:03,979 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:03,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:03,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:03,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:03,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:03,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,002 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,025 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,047 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,069 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,091 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,108 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,136 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,158 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,180 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,197 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,202 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,218 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,223 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,245 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,268 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,300 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,323 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,345 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,363 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,368 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,391 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,413 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,437 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,455 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,506 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,529 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,551 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,577 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,595 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,599 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,621 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,638 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,643 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,665 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,687 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,709 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,753 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,793 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,798 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,819 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,842 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,863 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,885 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,934 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:04,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:04,979 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:04,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:04,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:04,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:04,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,001 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,024 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,046 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,069 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,096 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,118 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,141 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,164 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,210 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,232 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,250 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,255 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,277 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,299 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,321 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,343 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,365 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,387 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,409 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,431 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,475 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,497 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,514 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,519 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,542 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,568 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,596 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,613 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,618 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,641 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,663 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,685 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,706 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,728 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,750 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,772 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,817 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,840 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,863 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,885 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,907 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,929 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,951 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,973 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:05,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:05,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:05,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:05,996 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:05,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:05,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:05,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,019 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,041 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,065 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,087 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,115 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,137 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,159 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,181 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,203 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,225 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,247 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,269 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,286 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,291 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,314 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,336 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,375 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,379 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,396 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,401 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,423 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,444 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,466 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,483 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,488 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,505 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,510 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,532 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,557 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,578 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,601 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,627 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,710 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,715 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,736 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,758 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,781 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,803 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,824 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,850 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,873 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,894 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,917 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,939 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,963 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:06,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:06,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:06,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:06,985 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:06,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:06,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:06,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,007 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,052 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,074 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,097 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,118 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,140 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,157 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,184 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,206 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,227 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,244 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,249 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,266 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,271 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,336 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,382 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,427 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,449 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,472 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,490 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,495 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,517 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,540 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,558 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,563 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,585 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,608 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,626 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,631 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,656 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,673 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,678 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,701 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,718 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,723 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,745 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,768 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,791 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,814 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,837 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,883 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,901 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,906 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,928 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,951 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,973 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:07,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:07,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:07,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:07,995 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:07,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:07,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:07,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,017 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,039 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,061 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,084 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,106 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,174 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,197 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,237 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,242 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,286 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,308 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,353 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,375 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,398 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,416 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,421 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,462 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,467 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,491 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,513 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,537 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,560 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,583 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,623 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,628 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,653 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,675 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,702 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,746 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,768 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,791 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,813 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,835 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,851 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,856 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,877 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,898 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,919 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,942 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,959 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,963 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:08,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:08,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:08,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:08,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:08,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:08,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,007 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,028 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,050 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,072 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,093 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,098 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,141 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,145 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,168 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,190 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,212 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,257 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,274 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,279 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,323 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,375 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,392 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,397 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,420 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,448 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,470 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,511 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,516 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,539 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,562 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,579 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,584 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,606 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,623 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,628 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,650 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,672 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,695 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,718 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,740 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,766 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,788 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,851 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,878 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,923 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,945 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,967 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:09,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:09,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:09,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:09,989 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:09,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:09,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:09,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:09,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,012 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,029 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,055 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,094 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,121 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,144 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,166 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,188 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,210 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,272 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,296 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,322 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,344 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,365 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,387 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,409 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,425 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,430 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,452 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,474 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,497 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,545 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,568 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,590 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,608 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,613 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,657 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,680 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,702 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,746 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,767 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,785 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,813 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,835 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,856 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,878 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,900 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,923 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,946 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,968 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:10,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:10,990 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:10,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:10,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,012 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,028 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,033 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,055 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,077 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,100 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,122 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,143 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,165 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,210 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,233 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,250 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,255 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,277 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,321 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,364 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,369 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,391 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,414 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,462 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,467 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,484 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,513 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,535 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,580 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,597 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,602 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,623 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,645 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,666 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,683 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,688 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,711 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,733 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,767 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,788 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,832 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,854 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,858 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,880 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,902 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,919 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,945 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,966 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:11,983 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:11,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:11,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:11,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:11,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:11,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,010 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,032 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,048 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,053 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,075 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,097 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,118 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,140 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,157 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,162 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,183 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,200 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,204 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,249 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,266 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,271 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,293 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,314 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,335 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,357 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,378 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,395 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,400 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,422 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,444 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,483 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,488 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,505 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,510 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,533 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,555 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,581 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,607 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,624 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,629 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,651 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,674 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,691 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,696 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,717 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,739 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,760 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,777 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,805 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,822 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,827 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,844 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,849 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,875 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,896 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,918 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,941 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,962 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:12,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:12,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:12,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:12,985 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:12,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:12,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,007 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,028 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,049 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,071 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,092 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,108 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,113 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,134 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,156 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,176 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,197 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,218 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,239 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,256 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,260 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,276 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,281 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,302 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,323 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,343 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,365 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,386 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,401 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,406 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,427 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,447 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,468 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,489 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,505 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,510 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,530 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,551 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,597 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,602 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,624 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,656 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,660 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,712 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,742 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,764 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,807 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,829 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,846 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,851 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,872 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,894 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:29:13,919 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:29:13,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:29:13,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:13,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:13,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:13,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:29:13,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:13,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-21 04:39:08,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,085 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,119 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,135 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,166 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,169 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,186 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,200 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,203 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,273 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,286 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,289 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,306 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,340 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,356 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,373 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,390 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,407 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,424 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,440 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,457 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,474 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,491 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,504 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,507 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,524 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,538 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,541 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,558 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,575 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,592 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,605 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,608 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,625 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,639 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,642 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,656 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,659 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,672 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,676 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,710 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,726 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,743 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,777 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,791 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,794 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,811 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,828 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,841 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,845 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,862 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,878 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,895 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,912 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,946 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,963 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,980 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:08,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:08,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:08,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:08,997 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:08,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:08,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:08,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,014 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,028 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,031 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,047 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,067 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,083 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,100 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,117 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,134 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,148 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,168 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,184 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,201 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,218 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,268 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,282 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,285 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,299 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,302 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,319 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,336 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,352 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,369 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,383 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,386 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,403 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,420 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,434 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,437 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,454 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,471 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,484 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,487 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,504 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,521 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,538 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,555 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,568 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,572 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,589 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,606 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,623 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,639 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,673 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,690 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,707 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,724 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,743 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,760 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,777 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,791 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,794 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,845 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,865 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,881 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,898 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,929 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,965 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,982 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:09,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:09,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:09,999 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:09,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:09,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,016 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,030 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,033 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,050 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,067 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,083 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,100 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,117 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,134 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,151 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,167 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,201 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,218 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,235 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,249 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,252 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,268 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,285 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,299 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,302 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,319 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,336 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,353 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,370 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,387 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,404 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,434 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,437 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,454 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,471 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,485 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,505 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,536 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,539 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,556 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,569 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,572 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,589 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,606 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,623 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,640 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,659 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,673 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,693 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,726 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,776 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,810 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,827 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,844 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,860 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,877 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,894 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,911 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,928 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,945 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,962 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,978 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:10,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:10,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:10,995 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:10,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:10,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,009 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,012 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,029 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,045 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,062 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,079 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,093 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,096 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,113 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,130 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,147 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,164 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,180 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,197 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,214 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,248 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,265 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,282 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,316 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,332 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,349 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,363 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,366 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,383 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,400 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,417 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,435 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,452 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,472 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,485 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,505 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,522 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,536 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,539 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,556 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,570 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,590 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,606 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,623 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,640 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,657 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,690 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,707 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,724 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,741 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,754 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,758 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,774 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,788 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,808 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,822 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,825 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,839 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,842 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,859 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,876 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,910 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,926 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,960 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,973 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,977 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:11,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:11,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:11,994 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:11,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:11,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:11,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,011 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,028 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,045 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,062 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,078 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,112 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,146 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,160 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,163 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,180 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,197 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,214 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,231 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,244 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,266 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,283 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,300 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,317 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,333 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,364 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,367 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,384 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,400 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,417 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,451 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,468 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,484 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,501 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,515 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,518 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,535 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,552 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,568 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,582 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,585 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,602 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,619 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,653 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,670 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,683 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,686 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,703 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,717 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,720 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,737 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,754 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,771 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,785 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,788 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,805 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,822 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,838 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,872 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,886 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,889 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,906 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,923 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,940 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,954 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,957 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,974 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:12,987 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:12,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:12,990 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:12,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:12,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:12,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:12,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,007 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,024 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,041 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,094 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,111 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,127 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,141 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,144 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,157 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,161 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,178 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,194 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,228 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,245 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,262 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,275 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,278 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,295 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,312 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,326 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,329 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,346 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,379 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,396 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,413 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,430 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,447 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,463 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,480 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,497 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,511 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,514 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,531 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,565 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,582 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,595 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,598 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,612 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,615 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,632 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,649 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,666 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,700 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,714 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,717 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,734 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,751 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,802 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,819 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,836 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,853 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,856 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,873 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,889 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,903 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,920 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,923 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,953 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,956 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,973 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:13,987 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:13,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:13,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:13,990 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:13,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:13,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:13,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:13,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,007 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,024 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,040 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,057 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,071 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,074 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,091 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,108 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,121 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,124 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,138 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,141 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,158 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,175 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,192 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,206 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,209 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,225 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,242 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,256 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,259 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,273 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,276 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,290 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,293 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,310 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,324 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,327 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,361 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,374 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,377 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,391 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,394 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,425 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,428 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,442 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,445 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,462 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,479 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,496 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,509 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,513 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,529 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,546 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,577 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,580 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,594 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,597 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,614 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,631 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,666 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,683 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,700 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,717 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,734 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,750 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,767 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,784 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,801 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,814 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,818 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,834 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,851 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,868 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,885 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,902 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,918 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,935 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,952 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,969 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:14,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:14,986 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:14,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:14,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:14,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:14,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:14,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,002 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,019 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,036 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,053 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,087 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,104 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,120 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,137 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,154 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,171 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,188 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,222 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,236 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,239 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,252 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,256 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,272 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,286 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,289 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,306 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,323 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,340 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,354 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,357 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,391 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,405 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,408 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,443 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,477 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,490 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,493 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,510 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,544 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,561 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,577 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,594 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,611 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,628 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,644 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,678 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,692 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,695 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,712 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,725 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,728 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,745 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,762 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,779 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,792 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,796 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,813 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,846 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,880 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,897 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,910 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,914 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,927 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,931 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,947 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,961 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,964 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,978 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,981 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:15,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:15,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:15,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:15,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:15,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:15,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:15,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,032 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,066 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,079 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,083 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,100 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,117 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,134 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,151 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,184 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,201 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,218 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,235 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,250 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,254 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,271 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,287 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,304 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,321 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,337 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,351 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,354 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,371 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,401 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,422 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,438 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,455 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,472 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,486 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,489 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,505 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,522 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,536 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,539 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,556 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,570 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,573 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,587 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,590 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,607 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,624 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,640 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,657 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,671 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,674 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,691 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,708 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,725 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,741 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,758 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,775 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,789 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,792 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,809 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,826 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,839 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,843 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,860 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,877 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,890 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,894 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,911 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,928 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,944 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,961 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,978 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:16,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:16,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:16,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:16,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:16,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:16,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,009 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,012 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,029 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,048 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,061 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,064 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,078 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,081 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,131 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,148 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,165 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,182 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,195 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,215 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,229 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,232 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,266 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,282 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,299 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,316 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,333 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,350 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,364 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,367 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,384 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,400 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,417 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,434 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,451 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,468 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,485 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,502 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,515 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,519 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,536 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,569 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,583 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,586 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,603 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,620 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,654 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,671 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,688 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,704 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,718 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,721 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,738 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,752 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,755 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,772 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,789 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,806 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,823 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,843 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,860 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,877 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,890 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,893 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,910 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,927 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,944 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,961 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,978 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:17,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:17,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:17,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:17,994 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:17,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:17,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:17,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,011 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,028 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,061 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,078 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,095 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,112 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,129 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,146 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,162 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,179 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,196 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,213 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,230 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,247 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,264 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,281 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,297 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,314 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,331 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,365 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,378 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,382 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,399 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,416 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,433 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,466 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,480 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,483 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,500 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,514 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,517 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,534 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,551 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,568 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,585 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,602 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,639 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,656 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,672 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,686 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,689 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,703 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,706 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,723 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,740 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,757 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,773 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,790 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,807 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,824 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,854 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,857 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,871 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,874 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,888 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,891 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,908 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,925 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,938 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,941 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,958 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,975 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:18,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:18,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:18,992 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:18,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:18,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,005 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,026 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,039 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,043 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,073 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,076 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,093 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,110 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,127 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,140 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,144 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,157 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,161 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,178 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,212 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,228 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,245 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,262 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,276 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,279 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,313 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,327 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,330 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,347 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,364 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,381 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,398 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,411 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,414 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,450 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,480 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,483 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,500 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,514 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,517 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,534 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,550 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,567 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,584 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,601 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,618 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,635 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,652 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,668 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,685 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,702 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,718 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,732 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,736 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,753 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,766 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,770 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,787 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,804 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,821 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,838 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,854 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,871 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,885 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,905 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,919 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,922 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,953 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,956 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,973 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:19,986 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:19,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:19,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:19,990 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:19,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:19,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:19,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,003 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,006 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,023 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,040 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,057 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,071 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,074 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,088 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,091 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,105 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,108 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,125 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,159 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,176 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,193 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,206 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,210 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,227 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,245 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,262 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,279 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,295 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,312 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,329 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,345 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,362 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,379 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,396 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,413 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,463 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,480 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,497 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,514 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,530 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,544 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,547 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,561 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,564 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,581 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,594 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,598 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,614 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,631 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,648 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,665 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,683 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,700 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,750 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,767 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,784 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,801 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,818 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,835 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,869 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,886 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,899 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,902 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,916 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,919 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,936 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,950 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,953 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,970 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:20,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:20,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:20,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:20,987 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:20,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:20,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:20,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:20,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,001 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,021 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,040 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,056 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,073 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,123 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,140 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,157 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,174 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,188 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,208 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,241 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,258 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,275 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,292 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,305 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,308 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,322 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,325 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,342 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,359 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,376 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,392 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,406 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,409 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,443 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,460 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,477 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,495 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,509 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,512 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,528 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,562 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,579 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,596 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,613 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,630 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,644 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,661 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,664 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,677 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,681 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,715 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,732 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,749 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,766 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,783 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,800 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,813 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,836 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,853 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,867 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,870 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,887 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,904 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,920 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,937 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,954 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,971 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:21,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:21,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:21,987 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:21,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:21,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:21,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:21,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,001 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,004 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,021 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,038 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,055 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,069 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,072 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,085 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,089 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,106 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,122 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,139 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,156 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,173 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,186 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,190 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,206 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,223 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,237 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,274 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,291 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,308 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,321 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,324 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,338 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,341 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,375 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,392 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,426 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,443 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,460 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,477 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,494 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,528 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,545 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,562 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,579 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,592 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,595 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,609 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,631 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,648 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,665 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,682 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,698 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,712 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,715 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,732 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,749 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,765 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,782 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,799 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,813 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,816 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,846 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,850 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,867 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,883 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,900 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,913 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,917 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,934 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,947 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,951 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,964 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,967 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:22,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:22,984 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:22,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:22,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:22,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:22,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:22,998 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,001 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,015 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,018 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,035 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,048 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,052 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,068 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,085 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,099 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,102 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,116 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,119 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,136 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,150 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,170 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,184 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,187 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,204 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,237 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,254 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,288 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,305 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,322 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,339 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,356 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,373 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,390 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,407 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,425 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,442 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,455 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,459 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,476 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,489 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,492 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,506 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,509 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,526 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,542 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,559 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,576 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,593 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,610 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,623 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,627 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,660 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,677 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,694 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,711 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,724 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,744 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,758 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,761 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,775 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,778 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,792 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,812 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,829 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,845 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,896 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,910 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,913 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,927 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,930 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,947 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,961 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,964 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,981 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:23,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:23,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:23,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:23,997 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:23,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:23,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:23,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,014 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,028 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,048 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,079 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,099 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,116 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,133 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,150 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,167 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,184 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,218 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,236 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,250 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,253 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,270 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,286 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,303 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,317 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,354 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,387 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,404 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,421 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,434 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,437 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,485 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,488 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,505 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,522 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,538 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,569 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,572 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,589 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,606 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,639 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,656 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,673 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,690 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,724 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,754 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,757 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,774 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,788 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,791 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,808 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,822 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,825 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,839 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,842 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,876 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,893 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,909 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,926 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,943 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,960 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,977 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:24,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:24,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:24,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:24,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:24,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:24,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:25,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:25,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:25,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:25,011 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:25,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:25,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:25,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:25,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:25,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:25,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:25,030 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:25,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:25,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:25,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:25,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:25,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:25,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:25,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:25,046 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:25,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:25,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:25,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:25,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:25,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:25,063 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:25,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:25,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:25,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:25,077 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:25,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:25,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:25,080 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:25,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:25,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:25,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:25,094 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:25,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:25,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:25,097 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:25,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:25,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:25,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:25,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:25,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:25,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:25,114 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:25,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:25,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:25,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:25,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 04:39:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:25,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 47 transitions. [2021-11-21 04:39:25,130 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2021-11-21 04:39:25,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 04:39:25,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:25,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:39:25,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.