./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/Ackermann01-2.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_5066d18e-a8b0-45f8-ae37-3e4d482a1737/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5066d18e-a8b0-45f8-ae37-3e4d482a1737/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_5066d18e-a8b0-45f8-ae37-3e4d482a1737/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5066d18e-a8b0-45f8-ae37-3e4d482a1737/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Ackermann01-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5066d18e-a8b0-45f8-ae37-3e4d482a1737/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_5066d18e-a8b0-45f8-ae37-3e4d482a1737/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 93bcf8b6df587e0bc8cb137c6415932ffc9083999b1b09826c5b148989ca1a7b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:03:19,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:03:19,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:03:19,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:03:19,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:03:19,072 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:03:19,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:03:19,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:03:19,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:03:19,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:03:19,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:03:19,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:03:19,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:03:19,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:03:19,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:03:19,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:03:19,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:03:19,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:03:19,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:03:19,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:03:19,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:03:19,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:03:19,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:03:19,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:03:19,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:03:19,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:03:19,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:03:19,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:03:19,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:03:19,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:03:19,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:03:19,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:03:19,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:03:19,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:03:19,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:03:19,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:03:19,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:03:19,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:03:19,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:03:19,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:03:19,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:03:19,160 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5066d18e-a8b0-45f8-ae37-3e4d482a1737/bin/ukojak-vF6T2TMglN/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-21 05:03:19,188 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:03:19,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:03:19,189 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:03:19,190 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:03:19,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:03:19,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:03:19,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:03:19,191 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 05:03:19,196 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-21 05:03:19,196 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:03:19,196 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 05:03:19,196 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:03:19,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:03:19,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:03:19,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:03:19,197 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-21 05:03:19,197 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 05:03:19,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:03:19,198 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:03:19,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:03:19,198 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:03:19,198 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:03:19,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:03:19,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:03:19,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:03:19,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:03:19,199 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:03:19,200 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:03:19,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:03:19,200 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:03:19,200 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_5066d18e-a8b0-45f8-ae37-3e4d482a1737/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5066d18e-a8b0-45f8-ae37-3e4d482a1737/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93bcf8b6df587e0bc8cb137c6415932ffc9083999b1b09826c5b148989ca1a7b [2021-11-21 05:03:19,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:03:19,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:03:19,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:03:19,573 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:03:19,574 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:03:19,576 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5066d18e-a8b0-45f8-ae37-3e4d482a1737/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/recursive/Ackermann01-2.c [2021-11-21 05:03:19,685 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5066d18e-a8b0-45f8-ae37-3e4d482a1737/bin/ukojak-vF6T2TMglN/data/e19aeb338/4e1713a2d2314d70a4bc7f3bc15144ef/FLAG81d538097 [2021-11-21 05:03:20,300 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:03:20,301 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5066d18e-a8b0-45f8-ae37-3e4d482a1737/sv-benchmarks/c/recursive/Ackermann01-2.c [2021-11-21 05:03:20,319 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5066d18e-a8b0-45f8-ae37-3e4d482a1737/bin/ukojak-vF6T2TMglN/data/e19aeb338/4e1713a2d2314d70a4bc7f3bc15144ef/FLAG81d538097 [2021-11-21 05:03:20,660 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5066d18e-a8b0-45f8-ae37-3e4d482a1737/bin/ukojak-vF6T2TMglN/data/e19aeb338/4e1713a2d2314d70a4bc7f3bc15144ef [2021-11-21 05:03:20,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:03:20,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:03:20,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:03:20,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:03:20,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:03:20,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:03:20" (1/1) ... [2021-11-21 05:03:20,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64352803 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:03:20, skipping insertion in model container [2021-11-21 05:03:20,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:03:20" (1/1) ... [2021-11-21 05:03:20,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:03:20,704 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:03:20,867 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_5066d18e-a8b0-45f8-ae37-3e4d482a1737/sv-benchmarks/c/recursive/Ackermann01-2.c[1234,1247] [2021-11-21 05:03:20,868 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:03:20,876 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:03:20,892 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_5066d18e-a8b0-45f8-ae37-3e4d482a1737/sv-benchmarks/c/recursive/Ackermann01-2.c[1234,1247] [2021-11-21 05:03:20,892 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:03:20,905 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:03:20,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:03:20 WrapperNode [2021-11-21 05:03:20,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:03:20,907 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:03:20,907 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:03:20,908 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:03:20,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:03:20" (1/1) ... [2021-11-21 05:03:20,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:03:20" (1/1) ... [2021-11-21 05:03:20,938 INFO L137 Inliner]: procedures = 13, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 32 [2021-11-21 05:03:20,938 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:03:20,939 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:03:20,939 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:03:20,940 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:03:20,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:03:20" (1/1) ... [2021-11-21 05:03:20,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:03:20" (1/1) ... [2021-11-21 05:03:20,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:03:20" (1/1) ... [2021-11-21 05:03:20,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:03:20" (1/1) ... [2021-11-21 05:03:20,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:03:20" (1/1) ... [2021-11-21 05:03:20,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:03:20" (1/1) ... [2021-11-21 05:03:20,955 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:03:20" (1/1) ... [2021-11-21 05:03:20,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:03:20,958 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:03:20,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:03:20,958 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:03:20,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:03:20" (1/1) ... [2021-11-21 05:03:20,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:03:20,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5066d18e-a8b0-45f8-ae37-3e4d482a1737/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:03:21,008 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5066d18e-a8b0-45f8-ae37-3e4d482a1737/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:03:21,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5066d18e-a8b0-45f8-ae37-3e4d482a1737/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:03:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:03:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:03:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:03:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure ackermann [2021-11-21 05:03:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ackermann [2021-11-21 05:03:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:03:21,125 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:03:21,127 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:03:21,317 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:03:21,361 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:03:21,362 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 05:03:21,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:03:21 BoogieIcfgContainer [2021-11-21 05:03:21,365 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:03:21,366 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:03:21,366 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:03:21,377 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:03:21,378 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:03:21" (1/1) ... [2021-11-21 05:03:21,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:03:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:21,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2021-11-21 05:03:21,451 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2021-11-21 05:03:21,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-21 05:03:21,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:21,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:21,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:21,651 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 05:03:21,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:21,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 46 transitions. [2021-11-21 05:03:21,782 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2021-11-21 05:03:21,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-21 05:03:21,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:21,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:21,864 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 05:03:22,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:22,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 41 states and 55 transitions. [2021-11-21 05:03:22,345 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2021-11-21 05:03:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-21 05:03:22,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:22,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:22,389 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 05:03:22,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:22,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 42 states and 56 transitions. [2021-11-21 05:03:22,429 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2021-11-21 05:03:22,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-21 05:03:22,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:22,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:22,572 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 05:03:23,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:23,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 46 states and 63 transitions. [2021-11-21 05:03:23,162 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 63 transitions. [2021-11-21 05:03:23,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-21 05:03:23,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:23,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:23,300 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 05:03:23,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:23,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 51 states and 74 transitions. [2021-11-21 05:03:23,942 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 74 transitions. [2021-11-21 05:03:23,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-21 05:03:23,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:23,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:24,009 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 05:03:24,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:24,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 53 states and 76 transitions. [2021-11-21 05:03:24,033 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 76 transitions. [2021-11-21 05:03:24,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-21 05:03:24,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:24,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:24,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:24,085 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 05:03:24,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:24,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 57 states and 82 transitions. [2021-11-21 05:03:24,455 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 82 transitions. [2021-11-21 05:03:24,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-21 05:03:24,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:24,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:24,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:24,512 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 05:03:24,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:24,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 62 states and 89 transitions. [2021-11-21 05:03:24,804 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2021-11-21 05:03:24,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-21 05:03:24,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:24,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:24,959 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 05:03:25,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:25,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 65 states and 94 transitions. [2021-11-21 05:03:25,446 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 94 transitions. [2021-11-21 05:03:25,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-21 05:03:25,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:25,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:03:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:25,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 67 states and 97 transitions. [2021-11-21 05:03:25,683 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 97 transitions. [2021-11-21 05:03:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-21 05:03:25,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:25,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:25,708 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:03:26,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:26,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 70 states and 102 transitions. [2021-11-21 05:03:26,104 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 102 transitions. [2021-11-21 05:03:26,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-21 05:03:26,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:26,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:26,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:26,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:03:26,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:26,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 76 states and 114 transitions. [2021-11-21 05:03:26,760 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 114 transitions. [2021-11-21 05:03:26,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-21 05:03:26,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:26,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:26,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:03:27,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:27,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 78 states and 119 transitions. [2021-11-21 05:03:27,068 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 119 transitions. [2021-11-21 05:03:27,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-21 05:03:27,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:27,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:27,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:27,125 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:03:27,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:27,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 80 states and 121 transitions. [2021-11-21 05:03:27,243 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 121 transitions. [2021-11-21 05:03:27,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-21 05:03:27,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:27,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:27,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:03:27,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:27,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 85 states and 131 transitions. [2021-11-21 05:03:27,924 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 131 transitions. [2021-11-21 05:03:27,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-21 05:03:27,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:27,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:27,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 05:03:28,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:28,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 89 states and 135 transitions. [2021-11-21 05:03:28,081 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 135 transitions. [2021-11-21 05:03:28,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-21 05:03:28,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:28,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:28,106 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-21 05:03:28,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:28,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 92 states and 139 transitions. [2021-11-21 05:03:28,149 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 139 transitions. [2021-11-21 05:03:28,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-21 05:03:28,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:28,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:28,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:28,173 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 05:03:28,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:28,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 94 states and 141 transitions. [2021-11-21 05:03:28,593 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 141 transitions. [2021-11-21 05:03:28,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-21 05:03:28,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:28,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:28,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:28,625 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:03:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:29,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 99 states and 149 transitions. [2021-11-21 05:03:29,054 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 149 transitions. [2021-11-21 05:03:29,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:29,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:29,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:29,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:29,118 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 05:03:30,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:30,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 107 states and 163 transitions. [2021-11-21 05:03:30,056 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 163 transitions. [2021-11-21 05:03:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:30,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:30,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:30,116 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 05:03:30,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:30,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 109 states and 166 transitions. [2021-11-21 05:03:30,651 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 166 transitions. [2021-11-21 05:03:30,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:30,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:30,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:31,066 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:32,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:32,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 118 states and 207 transitions. [2021-11-21 05:03:32,360 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 207 transitions. [2021-11-21 05:03:32,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:32,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:32,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:32,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:32,476 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:33,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:33,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:33,185 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:33,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:33,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:33,242 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:33,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:33,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:33,270 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:33,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:33,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:33,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:33,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:33,344 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:33,371 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:33,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:33,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:33,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:33,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:33,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:33,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:33,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:33,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:33,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:33,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:33,544 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:33,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:33,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:33,569 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:33,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:33,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:33,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:33,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:33,611 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:33,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:33,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:33,645 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:33,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:33,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:33,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:33,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:33,704 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:33,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:33,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:33,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:33,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:33,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:33,769 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:33,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:33,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:33,789 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:33,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:33,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:33,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:33,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:33,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:33,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:33,856 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:33,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:33,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:33,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:33,905 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:33,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:33,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:33,924 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:33,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:33,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:33,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:33,972 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:33,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:33,992 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:33,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:33,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:33,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,040 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:34,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,059 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:34,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,139 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:34,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,170 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:34,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,188 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:34,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,249 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:34,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,268 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:34,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:34,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:34,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,359 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:34,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,378 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:34,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,406 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:34,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,426 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:34,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:34,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,469 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:34,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,501 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:34,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,516 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:34,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,560 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:34,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,576 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:34,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,603 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,620 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:34,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,645 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:34,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,659 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:34,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,682 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:34,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,698 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:34,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,728 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:34,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,744 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:34,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,768 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:34,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,798 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:34,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,819 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:34,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:34,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:34,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,875 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:34,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,900 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:34,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,914 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:34,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:34,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,953 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:34,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:34,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:34,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:34,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:34,990 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:34,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:34,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,014 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:35,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,030 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:35,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,052 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:35,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,068 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:35,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,090 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,107 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:35,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:35,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,150 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:35,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,176 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:35,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:35,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:35,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,265 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:35,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,281 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:35,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:35,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,330 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:35,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,353 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:35,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,370 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:35,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,397 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:35,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,413 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:35,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,442 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,461 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:35,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:35,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,512 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:35,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,541 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:35,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,558 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:35,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,591 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:35,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,611 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:35,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,640 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:35,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,660 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:35,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,695 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:35,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:35,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,750 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:35,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,767 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:35,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,798 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:35,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,816 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:35,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,845 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:35,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,862 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:35,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:35,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,912 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:35,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:35,956 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:35,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:35,972 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:35,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:35,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:35,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:35,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,004 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:36,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,021 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:36,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,048 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:36,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,067 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:36,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:36,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,113 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,162 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,223 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,252 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,272 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,300 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,325 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,377 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,407 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,427 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,459 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,479 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,512 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,532 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,566 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,587 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,630 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,646 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,711 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,752 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,797 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,825 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,842 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,870 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,913 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,929 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,953 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:36,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:36,970 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:36,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:36,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:36,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:36,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:36,993 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,008 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,033 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,048 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,084 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,104 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,119 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,160 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,201 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,228 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,246 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,287 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,352 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,377 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,402 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,423 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,463 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,477 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,512 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,569 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,610 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,634 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,650 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,677 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,693 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,729 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,752 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,789 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,804 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:37,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,826 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:37,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,839 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:37,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,864 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:37,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,878 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:37,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,910 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:37,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,925 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:37,975 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:37,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:37,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:37,994 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:37,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:37,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:37,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,021 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:38,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,040 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:38,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,066 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:38,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,085 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:38,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,132 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,147 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:38,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:38,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,193 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:38,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,220 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:38,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,239 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:38,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,293 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:38,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,322 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:38,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,337 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:38,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,364 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:38,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,385 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:38,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,411 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:38,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,429 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:38,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,464 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:38,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,487 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:38,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,518 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:38,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,536 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:38,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,580 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:38,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,605 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:38,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,618 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:38,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,644 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:38,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:38,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:38,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:38,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:38,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:38,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,793 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:38,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,810 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:38,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,835 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:38,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,852 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:38,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,883 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:38,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,897 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:38,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,937 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:38,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,952 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:38,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:38,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:38,977 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:38,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:38,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:38,995 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:38,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:38,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:38,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,021 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:39,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,036 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,059 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:39,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:39,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,106 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:39,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,127 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:39,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,138 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:39,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,164 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:39,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,177 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:39,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,204 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:39,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,215 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:39,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,246 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:39,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,257 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,302 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,337 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,357 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,400 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,414 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:39,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:39,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,446 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:39,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,467 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,478 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,513 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,546 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,592 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,626 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,659 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,693 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,726 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:39,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,747 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:39,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,758 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,791 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,824 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,844 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:39,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,903 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:39,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,916 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,938 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,954 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:39,976 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:39,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:39,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:39,991 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:39,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:39,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:39,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:39,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,013 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,029 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,051 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,067 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,103 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,126 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,144 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,168 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,185 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,214 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,247 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,294 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,321 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,342 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:03:40,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,369 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:03:40,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,413 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,483 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,560 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,579 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,624 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,668 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,710 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,738 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,754 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,796 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,821 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,838 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,862 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,880 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,921 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,954 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:40,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:40,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:40,971 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:40,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:40,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:40,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:40,996 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,013 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,058 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,109 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,287 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,314 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,331 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,355 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,406 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,428 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,443 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,482 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,508 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,523 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,543 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,557 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,614 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,628 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,648 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,663 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,683 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,755 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,769 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,790 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,804 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,825 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,838 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,871 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,892 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,907 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,943 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:41,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:41,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:41,979 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:41,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:41,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:41,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:41,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,013 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,050 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,064 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,085 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,099 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,118 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,152 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,167 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,188 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,204 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,226 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,242 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,263 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,279 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,301 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,316 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,388 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,424 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,448 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,465 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,507 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,534 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,555 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,581 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,599 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,642 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,668 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,686 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,711 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,729 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,757 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,775 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,818 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,844 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,863 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,926 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,952 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:42,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:42,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:42,971 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:42,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:42,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:42,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:42,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,014 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,038 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,055 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,079 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,096 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,121 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,138 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,163 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,181 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,251 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,310 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,335 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,355 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,382 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,400 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,444 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,469 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,487 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,541 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,568 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,586 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,613 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,631 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,655 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,670 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,708 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,744 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,762 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,799 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,817 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,900 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,935 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:43,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:43,972 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:43,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:43,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,017 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,056 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,077 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,092 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,125 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,160 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,175 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,195 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,209 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,228 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,260 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,274 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,308 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,340 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,359 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,372 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,404 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,423 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,436 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,470 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,507 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,547 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,584 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,619 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,639 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,653 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,672 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,686 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,707 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,723 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,763 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,803 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,844 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,892 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,933 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,957 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:44,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:44,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:44,974 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:44,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:44,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:44,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:44,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:44,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,016 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,041 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,059 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,082 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,100 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,142 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,166 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,183 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,230 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,254 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,272 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,355 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,377 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,395 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,440 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,463 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,480 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,503 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,520 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,543 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,561 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,604 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,628 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,646 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,670 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,688 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,732 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,755 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,773 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,797 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,815 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,839 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,860 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,886 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,904 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,929 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,947 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:45,970 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:45,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:45,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:45,985 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:45,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:45,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:45,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:45,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,012 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,028 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,051 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,067 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,104 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,122 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,136 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,168 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,189 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,202 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,220 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,354 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,403 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,421 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,435 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,466 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,484 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,498 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,529 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,560 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,591 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,610 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,644 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,658 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,690 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,709 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,722 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,742 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,757 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,776 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,789 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,822 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,854 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,886 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,906 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,921 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,942 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:46,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:46,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:46,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:46,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,020 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,034 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,053 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,067 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,102 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,120 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,134 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,152 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,167 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,188 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,204 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,244 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,285 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,328 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,409 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,433 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,453 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,477 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,495 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,540 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,581 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,665 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,689 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,710 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,753 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,792 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,813 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,830 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,870 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,910 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:47,975 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:47,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:47,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:47,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:47,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,034 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,067 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,084 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,107 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,125 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,166 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,190 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,207 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,250 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,292 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,395 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,409 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,428 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,442 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,475 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,507 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,539 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,557 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,570 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,602 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,634 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,667 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,685 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,713 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,727 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,777 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,796 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,809 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,827 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,840 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,903 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,921 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,934 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,965 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:48,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:48,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:48,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:48,995 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:48,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:48,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:48,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,012 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,025 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,043 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,067 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,085 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,098 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,145 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,175 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,188 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,207 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,222 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,259 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,312 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,326 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,345 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,359 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,378 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,391 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,410 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,426 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,446 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,462 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,484 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,501 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,544 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,566 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,583 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,623 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,646 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,663 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,686 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,703 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,726 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,743 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,788 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,830 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,854 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,872 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,916 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,939 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,957 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:49,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:49,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:49,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:49,981 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:49,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:49,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:49,999 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,023 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,078 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,108 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,124 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,148 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,165 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,188 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,205 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,286 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,309 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,327 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,410 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,433 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,450 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,491 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,555 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,572 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,595 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,612 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,634 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,651 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,672 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,705 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,719 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,738 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,752 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,770 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,783 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,802 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,815 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,834 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,849 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,866 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,879 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,897 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,910 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,941 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,958 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:50,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:50,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:50,972 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:50,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:50,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:50,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:50,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,003 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,035 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,052 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,065 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,103 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,133 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,151 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,164 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,181 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,194 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,212 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,225 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,242 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,285 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,303 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,316 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,333 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,346 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,364 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,377 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,395 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,408 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,438 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,469 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,501 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,520 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,535 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,555 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,570 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,603 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,622 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,635 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,671 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,703 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,734 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,767 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,804 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,827 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,844 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,866 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,884 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,924 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,946 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:51,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:51,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:51,962 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:51,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:51,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:51,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:51,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:51,984 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,003 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,054 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,093 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,114 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,171 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,197 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,214 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,236 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,253 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,291 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,330 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,352 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,368 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,404 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,425 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,441 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,463 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,500 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,517 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,539 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,555 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,577 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,594 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,616 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,632 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,655 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,672 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,711 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,733 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,750 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,789 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,812 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,829 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,891 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,907 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,930 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,946 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,967 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:52,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:52,981 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:52,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:52,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,011 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,042 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,059 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,080 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,111 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,128 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,141 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,171 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,190 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,252 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,265 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,289 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,302 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,324 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,341 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,361 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,374 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,394 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,407 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,423 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,436 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,465 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,481 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,494 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,523 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,577 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,606 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,618 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,648 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,665 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,677 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,706 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,737 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,754 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,769 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,802 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,837 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,871 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,904 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,922 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,936 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:53,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:53,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:53,974 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:53,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:53,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:53,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:53,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,007 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,026 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,042 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,078 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,114 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,159 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,180 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,196 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,217 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,234 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,255 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,295 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,311 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,332 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,348 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,369 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,385 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,407 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,423 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,446 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,466 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,505 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,544 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,567 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,584 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,621 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,658 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,678 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,732 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,754 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,770 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,792 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,808 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,829 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,868 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,884 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,906 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,923 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:54,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:54,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:54,965 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:54,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:54,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:54,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:54,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:54,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,017 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,039 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,056 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,093 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,132 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,153 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,171 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,209 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,231 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,248 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,281 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,310 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,341 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,371 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,404 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,421 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,434 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,463 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,480 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,492 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,523 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,614 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,644 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,661 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,704 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,734 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,751 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,763 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,793 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,809 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,822 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,838 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,850 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,867 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,879 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,945 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:55,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:55,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:55,975 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:55,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:55,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:55,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:55,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:55,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,005 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,022 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,035 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,051 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,064 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,097 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,131 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,151 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,165 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,214 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,228 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,246 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,258 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,319 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,353 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,374 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,389 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,427 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,449 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,504 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,526 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,541 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,579 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,601 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,618 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,640 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,657 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,680 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,720 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,760 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,777 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,799 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,816 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,838 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,854 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,907 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,929 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:56,969 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:56,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:56,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:56,984 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:56,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:56,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:56,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:56,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,020 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,041 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,062 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,084 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,100 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,120 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,137 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,174 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,196 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,212 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,251 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,291 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,312 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,405 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,443 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,464 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,480 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,500 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,517 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,537 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,553 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,588 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,618 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,635 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,648 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,678 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,695 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,738 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,756 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,768 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,801 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,817 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,830 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,859 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,897 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,914 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,926 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,942 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,955 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:57,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:57,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:57,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:57,984 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:57,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:57,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:57,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:57,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,016 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,045 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,073 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,101 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,129 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,145 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,157 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,185 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,214 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,230 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,244 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,260 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,272 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,289 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,301 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,330 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,362 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,378 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,390 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,406 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,447 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,463 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,476 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,507 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,525 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,543 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,560 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,575 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,606 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,625 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,638 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,654 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,666 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,683 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,734 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,751 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,765 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,801 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,820 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,836 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,894 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,911 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,933 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,951 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:58,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:58,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:58,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:58,989 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:58,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:58,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:58,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,011 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,027 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,049 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,065 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,087 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,104 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,126 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,142 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,163 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,180 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,202 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,219 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,263 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,321 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,338 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,374 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,394 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,410 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,430 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,446 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,483 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,521 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,558 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,617 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,747 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,773 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,793 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,809 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,830 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,845 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,866 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,883 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,904 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,920 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,941 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,956 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:59,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:03:59,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:59,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:03:59,986 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:03:59,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:03:59,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:59,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:59,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,003 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,017 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,034 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,047 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,064 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,078 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,110 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,140 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,156 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,169 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,206 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,243 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,256 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,273 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,285 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,302 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,314 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,330 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,342 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,359 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,371 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,401 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,417 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,429 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,446 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,458 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,487 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,503 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,560 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,573 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,602 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,619 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,631 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,683 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,695 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,711 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,723 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,770 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,784 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,815 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,832 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,846 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,877 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,894 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,907 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,923 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,936 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,953 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:00,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:00,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:00,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:00,996 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:00,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:00,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:00,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,013 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,062 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,098 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,120 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,136 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,157 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,195 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,212 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,238 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,260 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,282 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,298 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,321 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,337 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,374 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,417 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,439 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,455 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,476 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,492 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,513 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,530 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,551 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,567 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,588 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,636 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,651 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,671 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,688 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,725 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,741 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,779 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,815 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,836 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,852 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,873 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,889 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,910 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,927 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,948 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:01,964 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:01,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:01,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,004 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,025 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,041 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,078 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,152 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,189 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,209 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,225 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,243 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,288 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,305 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,319 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,336 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,367 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,381 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,400 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,413 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,430 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,443 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,459 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,471 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,499 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,527 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,555 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,570 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,606 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,620 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,652 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,669 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,683 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,701 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,715 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,746 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,777 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,795 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,809 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,827 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,841 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,874 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,917 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,933 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,945 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:02,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:02,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:02,973 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:02,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:02,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:02,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:02,989 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,001 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,016 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,029 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,044 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,056 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,103 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,117 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,164 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,176 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,192 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,222 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,251 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,280 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,293 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,312 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,327 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,348 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,363 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,404 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,435 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,458 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,482 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,519 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,538 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,552 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,636 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,665 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,689 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,705 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,751 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,774 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,790 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,827 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,848 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,864 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,899 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,919 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,934 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,954 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:03,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:03,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:03,969 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:03,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:03,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:03,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:03,989 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,004 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,024 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,040 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,060 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,075 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,099 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,150 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,180 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,197 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,234 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,255 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,271 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,306 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,361 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,376 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,412 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,469 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,485 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,521 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,535 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,548 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,582 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,614 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,645 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,665 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,678 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,708 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,779 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,796 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,809 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,838 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,856 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,869 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,886 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,919 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,932 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,947 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,960 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:04,976 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:04,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:04,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:04,988 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:04,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:04,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:04,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:04,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,016 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,032 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,060 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,087 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,100 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,155 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,185 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,201 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,214 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,244 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,260 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,301 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,317 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,330 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,363 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,381 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,394 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,412 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,425 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,442 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,455 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,483 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,500 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,514 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,530 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,543 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,561 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,574 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,595 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,611 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,647 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,668 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,684 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,722 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,742 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,758 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,794 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,830 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,867 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,889 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,905 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,941 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:05,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:05,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:05,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:05,982 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:05,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:05,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:05,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,019 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,039 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,055 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,091 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,130 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,151 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,190 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,205 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,224 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,239 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,259 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,274 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,308 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,343 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,363 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,379 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,399 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,414 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,451 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,470 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,486 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,523 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,541 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,553 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,583 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,613 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,679 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,701 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,716 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,767 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,787 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,799 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,815 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,824 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,838 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,853 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,888 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,906 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,919 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,951 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:06,969 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:06,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:06,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:06,982 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:06,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:06,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:06,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,031 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,043 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,070 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,097 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,125 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,169 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,180 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,196 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,207 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,222 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,234 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,262 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,277 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,289 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,304 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,315 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,342 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,357 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,369 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,384 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,396 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,422 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,449 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,464 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,476 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,504 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,519 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,531 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,546 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,601 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,613 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,628 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,640 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,669 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,686 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,700 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,730 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,746 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,758 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,787 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,804 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,817 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,833 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,845 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,862 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,874 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,893 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,908 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,942 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:07,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:07,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:07,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:07,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:07,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,045 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,068 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,079 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,104 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,124 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,144 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,160 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,180 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,195 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,215 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,230 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,251 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,303 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,335 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,353 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,365 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,384 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,399 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,439 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,455 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,490 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,509 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,524 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,543 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,558 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,628 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,662 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,681 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,696 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,716 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,746 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,758 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,787 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,817 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,856 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,871 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,891 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,905 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,921 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,933 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:08,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:08,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:08,990 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:08,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:08,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:08,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:09,007 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:09,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:09,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:09,018 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:09,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:09,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:09,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:09,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:09,060 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:09,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:09,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:09,076 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:09,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:09,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:09,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:09,100 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:09,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:09,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:09,116 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:09,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:09,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:09,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:09,138 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:09,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:09,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:09,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:09,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:09,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:09,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:09,182 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:09,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:09,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:09,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:09,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:04:09,208 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:04:09,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:04:09,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:09,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:09,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:09,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:04:09,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:09,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-21 05:13:58,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,354 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,363 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,384 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,405 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,417 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,426 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,438 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,447 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,459 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,468 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,480 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,489 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,501 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,510 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,523 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,532 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,544 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,553 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,575 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,596 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,608 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,617 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,630 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,639 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,651 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,660 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,673 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,682 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,703 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,724 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,737 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,746 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,767 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,789 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,810 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,831 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,855 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,868 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,877 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,889 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,898 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,910 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,919 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,931 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,941 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,953 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,962 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:58,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:58,983 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:58,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:58,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:58,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:58,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:58,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,004 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,026 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,038 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,047 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,059 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,068 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,081 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,090 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,111 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,123 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,132 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,145 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,154 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,166 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,175 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,187 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,197 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,209 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,218 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,230 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,252 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,282 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,303 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,324 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,337 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,345 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,367 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,388 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,400 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,410 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,431 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,465 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,495 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,508 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,517 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,529 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,538 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,550 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,559 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,582 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,595 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,603 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,616 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,667 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,680 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,689 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,710 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,753 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,765 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,774 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,796 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,808 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,817 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,829 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,851 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,872 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,881 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,893 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,902 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,914 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,923 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,935 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,965 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,978 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:13:59,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:13:59,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:13:59,986 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:13:59,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:13:59,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:13:59,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:13:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:13:59,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,008 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,020 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,029 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,041 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,050 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,062 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,071 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,104 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,113 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,126 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,147 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,168 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,177 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,189 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,211 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,241 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,254 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,263 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,286 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,308 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,320 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,329 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,341 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,350 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,371 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,393 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,405 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,414 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,435 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,447 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,456 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,478 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,520 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,542 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,554 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,563 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,575 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,584 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,597 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,606 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,618 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,627 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,639 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,661 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,670 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,682 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,712 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,725 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,746 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,768 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,789 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,798 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,819 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,832 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,841 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,862 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,875 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,884 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,905 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,917 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,926 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,939 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,948 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,960 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,969 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:00,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:00,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:00,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:00,991 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:00,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:00,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:00,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,014 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,026 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,035 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,056 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,068 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,077 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,098 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,120 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,141 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,153 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,162 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,183 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,195 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,204 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,225 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,258 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,267 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,289 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,301 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,310 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,331 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,343 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,352 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,365 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,374 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,386 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,395 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,407 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,416 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,428 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,437 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,449 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,470 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,479 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,492 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,513 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,522 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,534 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,543 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,565 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,577 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,586 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,598 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,607 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,629 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,641 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,650 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,672 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,693 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,714 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,728 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,737 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,749 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,758 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,780 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,792 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,801 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,813 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,822 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,834 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,843 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,856 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,865 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,877 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,886 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,907 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,941 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,950 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,971 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:01,983 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:01,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:01,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:01,992 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:01,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:01,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:01,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,013 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,026 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,035 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,056 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,068 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,077 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,111 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,120 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,133 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,142 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,163 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,184 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,197 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,227 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,249 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,261 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,270 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,282 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,291 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,304 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,312 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,355 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,367 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,376 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,398 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,410 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,419 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,442 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,454 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,463 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,484 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,497 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,505 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,526 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,539 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,547 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,560 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,569 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,581 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,589 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,602 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,611 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,632 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,644 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,653 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,665 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,674 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,686 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,695 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,707 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,716 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,728 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,749 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,758 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,770 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,779 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,800 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,812 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,821 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,833 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,842 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,864 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,876 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,885 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,907 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,919 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,928 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,941 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,950 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,971 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:02,983 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:02,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:02,992 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:02,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:02,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:02,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:02,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,014 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,026 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,035 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,048 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,057 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,100 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,112 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,121 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,143 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,180 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,189 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,201 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,232 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,253 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,265 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,274 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,287 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,296 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,329 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,360 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,372 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,381 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,393 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,402 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,415 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,436 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,445 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,458 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,467 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,488 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,500 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,510 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,531 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,543 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,552 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,586 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,595 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,616 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,629 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,659 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,672 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,681 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,693 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,724 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,745 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,757 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,788 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,809 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,822 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,831 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,843 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,852 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,874 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,887 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,896 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,918 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,930 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,939 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,960 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:03,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:03,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:03,982 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:03,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:03,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:03,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:03,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:03,994 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,015 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,024 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,046 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,067 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,080 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,088 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,101 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,110 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,122 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,131 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,164 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,173 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,185 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,194 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,228 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,237 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,249 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,280 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,292 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,301 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,335 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,344 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,365 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,377 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,386 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,399 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,408 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,420 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,429 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,442 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,451 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,463 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,472 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,485 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,494 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,537 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,549 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,558 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,580 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,603 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,615 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,636 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,645 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,667 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,688 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,709 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,730 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,743 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,752 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,773 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,795 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,816 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,828 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,837 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,859 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,880 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,892 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,901 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,914 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,923 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,935 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,944 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,965 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,978 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:04,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:04,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:04,987 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:04,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:04,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:04,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:04,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:04,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,008 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,020 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,030 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,042 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,051 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,063 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,085 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,094 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,115 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,128 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,158 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,171 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,180 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,192 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,201 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,214 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,223 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,244 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,257 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,266 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,288 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,300 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,309 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,333 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,355 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,367 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,376 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,410 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,419 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,440 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,452 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,461 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,483 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,495 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,516 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,526 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,538 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,547 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,568 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,581 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,602 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,611 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,633 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,645 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,654 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,675 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,689 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,701 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,725 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,738 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,747 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,759 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,768 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,781 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,790 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,802 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,824 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,845 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,854 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,866 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,876 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,897 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,918 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,931 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,940 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,952 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:05,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:05,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:05,983 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:05,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:05,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:05,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:05,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:05,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,004 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,038 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,047 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,070 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,092 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,104 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,125 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,134 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,155 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,168 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,177 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,189 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,198 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,210 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,220 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,241 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,253 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,263 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,284 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,305 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,318 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,327 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,339 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,360 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,369 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,382 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,412 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,434 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,446 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,455 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,476 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,489 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,519 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,540 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,562 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,583 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,595 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,605 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,617 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,626 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,648 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,660 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,669 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,681 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,690 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,712 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,746 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,768 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,779 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,800 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,812 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,821 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,834 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,843 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,864 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,876 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,885 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,907 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,919 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,928 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,940 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,949 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,971 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:06,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:06,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:06,992 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:06,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:06,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:06,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:06,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,014 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,026 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,035 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,056 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,078 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,090 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,111 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,121 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,133 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,142 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,163 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,176 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,185 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,197 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,206 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,227 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,240 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,249 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,271 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,305 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,335 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,348 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,357 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,369 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,400 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,412 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,421 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,434 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,443 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,455 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,465 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,477 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,509 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,530 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,551 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,572 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,584 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,593 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,614 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,626 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,635 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,656 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,668 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,689 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,710 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,740 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,762 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,774 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,783 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,795 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,804 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,816 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,825 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,867 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,879 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,888 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,909 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,922 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,931 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,943 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,952 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,964 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,973 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:07,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:07,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:07,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:07,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,006 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,015 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,036 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,048 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,057 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,079 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,100 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,112 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,121 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,133 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,142 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,163 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,175 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,184 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,197 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,205 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,228 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,271 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,291 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,304 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,313 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,333 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,355 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,376 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,397 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,418 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,430 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,439 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,451 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,460 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,472 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,481 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,502 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,523 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,535 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,577 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,586 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,598 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,607 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,619 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,628 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,640 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,649 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,662 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,683 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,692 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,725 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,734 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,746 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,755 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,767 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,831 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,840 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,861 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,873 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,882 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,894 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,903 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,926 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,947 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,959 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,968 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:08,981 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:08,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:08,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:08,990 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:08,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:08,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:08,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,023 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,032 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,044 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,053 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,074 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,107 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,116 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,137 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,158 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,200 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,212 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,233 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,242 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,264 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,285 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,297 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,327 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,339 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,348 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,360 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,369 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,381 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,390 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,411 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,432 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,445 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,454 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,466 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,475 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,496 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,508 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,539 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,551 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,560 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,572 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,614 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,623 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,646 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,667 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,688 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,709 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,730 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,743 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,751 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,772 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,785 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,794 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,815 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,827 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,836 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,857 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,878 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,899 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,911 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,920 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,953 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,962 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:09,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:09,983 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:09,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:09,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:09,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:09,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,004 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,016 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,025 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,046 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,059 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,067 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,080 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,089 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,101 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,110 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,122 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,152 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,164 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,185 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,207 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,216 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,228 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,237 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,249 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,258 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,280 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,292 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,301 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,322 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,334 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,343 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,357 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,366 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,378 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,387 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,399 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,408 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,420 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,429 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,450 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,471 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,483 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,492 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,513 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,525 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,534 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,546 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,576 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,588 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,597 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,610 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,640 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,652 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,661 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,673 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,703 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,745 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,757 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,787 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,809 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,821 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,842 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,851 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,872 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,893 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,914 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,948 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,957 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,969 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,978 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:10,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:10,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:10,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:10,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:10,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:10,999 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:10,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,012 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,033 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,042 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,065 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,086 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,107 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,119 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,128 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,140 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,149 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,170 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,182 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,191 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,203 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,212 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,224 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,233 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,245 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,254 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,266 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,275 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,287 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,296 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,317 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,330 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,338 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,393 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,402 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,414 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,423 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,444 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,465 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,477 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,486 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,507 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,520 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,529 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,541 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,550 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,571 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,583 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,592 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,613 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,625 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,655 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,668 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,677 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,689 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,710 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,719 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,731 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,740 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,761 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,777 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,786 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,798 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,807 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,828 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,840 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,861 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,870 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,882 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,933 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,946 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,967 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,976 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:11,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:11,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:11,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:11,997 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:11,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:11,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:11,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,009 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,018 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,051 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,060 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,081 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,102 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,114 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,123 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,144 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,178 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,186 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,199 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,208 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,220 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,250 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,263 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,271 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,293 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,305 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,314 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,335 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,368 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,377 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,433 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,454 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,463 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,476 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,484 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,507 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,520 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,529 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,541 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,550 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,584 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,593 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,614 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,627 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,648 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,657 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,672 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,681 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,703 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,724 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,745 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,757 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,766 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,821 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,830 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,844 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,854 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,866 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,875 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,887 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,897 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,918 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,930 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,960 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:12,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:12,981 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:12,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:12,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:12,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,002 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,024 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,045 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,079 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,088 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,100 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,109 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,122 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,131 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,153 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,165 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,178 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,197 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,207 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,230 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,242 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,251 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,264 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,273 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,285 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,294 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,307 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,316 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,337 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,349 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,358 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,370 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,379 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,413 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,422 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,434 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,443 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,455 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,464 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,485 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,497 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,506 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,519 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,528 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,540 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,549 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,561 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,570 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,582 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,591 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,612 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,625 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,634 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,646 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,655 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,688 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,710 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,719 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,731 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,740 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,752 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,761 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,782 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,795 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,816 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,825 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,868 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,889 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,910 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,923 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,932 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,948 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,969 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,978 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:13,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:13,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:13,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:13,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:13,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:13,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:13,999 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:13,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,011 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,020 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,033 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,042 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,063 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,084 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,096 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,105 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,126 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,138 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,159 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,168 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,180 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,189 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,202 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,232 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,253 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,274 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,295 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,329 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,338 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,372 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,381 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,402 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,414 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,423 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,436 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,445 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,457 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,466 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,500 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,530 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,543 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,552 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,594 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,616 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,628 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,637 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,658 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,695 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,704 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,716 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,725 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,738 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,747 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,759 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,767 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,789 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,810 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,822 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,844 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,865 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,874 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,887 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,896 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,908 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,917 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,930 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,960 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:14,979 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:14,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:14,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:14,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:14,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,000 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,009 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,022 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,031 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,043 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,052 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,074 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,095 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,108 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,116 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,129 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,138 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,150 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,159 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,172 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,181 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,202 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,214 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,223 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,236 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,245 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,257 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,266 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,288 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,309 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,330 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,343 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,352 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,364 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,373 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,385 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,396 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,408 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,417 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,451 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,472 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,502 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,535 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,544 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,557 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,566 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,587 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,599 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,608 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,629 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,650 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,672 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,693 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,705 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,714 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,727 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,736 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,748 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,757 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,778 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,800 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,812 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,821 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,833 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,842 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,854 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,876 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,897 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,906 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,927 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,939 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,948 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,970 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:15,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:15,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:15,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:15,991 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:15,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:15,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:15,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:15,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,003 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,012 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,024 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,033 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,055 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,067 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,076 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,122 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,135 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,143 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,156 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,165 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,186 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,250 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,271 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,294 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,315 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,336 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,348 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,357 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,369 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,378 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,399 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,412 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,421 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,433 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,442 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,454 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,463 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,476 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,485 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,499 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,530 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,551 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,564 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,573 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,586 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,595 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,608 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,630 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,639 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,652 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,661 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,673 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,682 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,695 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,705 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,727 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,739 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,750 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,773 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,795 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,808 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,818 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,832 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,856 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,866 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,879 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,889 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,911 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,923 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,932 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,954 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,975 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:16,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:16,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:16,997 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:16,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:16,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,010 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,019 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,041 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,053 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,062 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,084 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,096 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,105 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,118 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,127 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,139 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,148 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,170 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,192 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,214 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,237 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,251 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,261 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,283 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,306 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,318 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,327 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,340 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,349 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,371 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,384 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,393 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,406 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,415 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,428 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,438 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,451 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,461 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,484 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,508 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,531 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,544 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,553 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,566 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,576 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,601 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,614 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,624 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,647 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,659 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,669 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,705 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,715 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,738 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,760 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,803 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,815 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,825 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,847 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,868 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,881 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,890 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,913 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,937 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,950 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,961 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:17,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:17,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:17,983 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:17,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:17,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:17,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:17,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:17,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,027 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,049 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,062 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,072 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,085 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,095 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,108 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,118 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,140 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,152 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,162 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,184 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,196 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,206 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,251 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,264 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,273 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,295 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,307 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,316 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,329 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,338 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,354 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,363 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,384 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,397 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,406 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,419 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,428 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,440 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,471 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,483 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,514 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,536 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,549 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,558 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,579 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,601 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,614 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,623 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,645 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,667 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,689 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,701 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,732 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,745 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,754 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,789 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,798 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,811 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,820 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,833 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,842 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,864 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,877 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,886 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,908 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,929 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,951 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:18,986 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:18,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:18,995 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:18,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:18,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:18,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,008 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,053 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,062 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,084 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,107 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,120 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,129 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,151 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,163 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,173 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,186 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,208 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,218 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,230 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,239 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,252 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,262 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,283 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,305 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,318 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,327 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,339 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,349 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,362 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,371 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,393 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,405 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,415 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,427 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,437 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,459 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,503 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,525 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,537 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,568 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,581 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,590 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,603 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,613 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,625 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,635 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,657 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,670 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,679 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,701 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,723 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,745 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,767 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,789 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,802 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,824 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,848 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,857 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,870 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,879 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 05:14:19,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:14:19,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 122 states and 220 transitions. [2021-11-21 05:14:19,901 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 220 transitions. [2021-11-21 05:14:19,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 05:14:19,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:14:19,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:14:19,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:14:19,913 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.